Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

89 files changed, 18623 insertions, 0 deletions

diff --git a/comm/suite/editor/components/dialogs/content/EdAEAttributes.js b/comm/suite/editor/components/dialogs/content/EdAEAttributes.js
new file mode 100644
index 0000000000..52b7e30fac
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAEAttributes.js
@@ -0,0 +1,973 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// HTML Attributes object for "Name" menulist
+var gHTMLAttr = {};
+
+// JS Events Attributes object for "Name" menulist
+var gJSAttr = {};
+
+// Core HTML attribute values //
+// This is appended to Name menulist when "_core" is attribute name
+var gCoreHTMLAttr = ["^id", "class", "title"];
+
+// Core event attribute values //
+// This is appended to all JS menulists
+//   except those elements having "noJSEvents"
+//   as a value in their gJSAttr array.
+var gCoreJSEvents = [
+  "onclick",
+  "ondblclick",
+  "onmousedown",
+  "onmouseup",
+  "onmouseover",
+  "onmousemove",
+  "onmouseout",
+  "-",
+  "onkeypress",
+  "onkeydown",
+  "onkeyup",
+];
+
+// Following are commonly-used strings
+
+// Also accept: sRGB: #RRGGBB //
+var gHTMLColors = [
+  "Aqua",
+  "Black",
+  "Blue",
+  "Fuchsia",
+  "Gray",
+  "Green",
+  "Lime",
+  "Maroon",
+  "Navy",
+  "Olive",
+  "Purple",
+  "Red",
+  "Silver",
+  "Teal",
+  "White",
+  "Yellow",
+];
+
+var gHAlign = ["left", "center", "right"];
+
+var gHAlignJustify = ["left", "center", "right", "justify"];
+
+var gHAlignTableContent = ["left", "center", "right", "justify", "char"];
+
+var gVAlignTable = ["top", "middle", "bottom", "baseline"];
+
+var gTarget = ["_blank", "_self", "_parent", "_top"];
+
+// ================ HTML Attributes ================ //
+/* For each element, there is an array of attributes,
+   whose name is the element name,
+   used to fill the "Attribute Name" menulist.
+   For each of those attributes, if they have a specific
+   set of values, those are listed in an array named:
+   "elementName_attName".
+
+   In each values string, the following characters
+   are signal to do input filtering:
+    "#"  Allow only integer values
+    "%"  Allow integer values or a number ending in "%"
+    "+"  Allow integer values and allow "+" or "-" as first character
+    "!"  Allow only one character
+    "^"  The first character can be only be A-Z, a-z, hyphen, underscore, colon or period
+    "$"  is an attribute required by HTML DTD
+*/
+
+/*
+   Most elements have the "dir" attribute,
+   so we use this value array
+   for all elements instead of specifying
+   separately for each element
+*/
+gHTMLAttr.all_dir = ["ltr", "rtl"];
+
+gHTMLAttr.a = [
+  "charset",
+  "type",
+  "name",
+  "href",
+  "^hreflang",
+  "target",
+  "rel",
+  "rev",
+  "!accesskey",
+  "shape", // with imagemap //
+  "coords", // with imagemap //
+  "#tabindex",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.a_target = gTarget;
+
+gHTMLAttr.a_rel = [
+  "alternate",
+  "stylesheet",
+  "start",
+  "next",
+  "prev",
+  "contents",
+  "index",
+  "glossary",
+  "copyright",
+  "chapter",
+  "section",
+  "subsection",
+  "appendix",
+  "help",
+  "bookmark",
+];
+
+gHTMLAttr.a_rev = [
+  "alternate",
+  "stylesheet",
+  "start",
+  "next",
+  "prev",
+  "contents",
+  "index",
+  "glossary",
+  "copyright",
+  "chapter",
+  "section",
+  "subsection",
+  "appendix",
+  "help",
+  "bookmark",
+];
+
+gHTMLAttr.a_shape = ["rect", "circle", "poly", "default"];
+
+gHTMLAttr.abbr = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.acronym = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.address = ["_core", "-", "^lang", "dir"];
+
+// this is deprecated //
+gHTMLAttr.applet = [
+  "codebase",
+  "archive",
+  "code",
+  "object",
+  "alt",
+  "name",
+  "%$width",
+  "%$height",
+  "align",
+  "#hspace",
+  "#vspace",
+  "-",
+  "_core",
+];
+
+gHTMLAttr.applet_align = ["top", "middle", "bottom", "left", "right"];
+
+gHTMLAttr.area = [
+  "shape",
+  "coords",
+  "href",
+  "nohref",
+  "target",
+  "$alt",
+  "#tabindex",
+  "!accesskey",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.area_target = gTarget;
+
+gHTMLAttr.area_shape = ["rect", "circle", "poly", "default"];
+
+gHTMLAttr.area_nohref = ["nohref"];
+
+gHTMLAttr.b = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.base = ["href", "target"];
+
+gHTMLAttr.base_target = gTarget;
+
+// this is deprecated //
+gHTMLAttr.basefont = ["^id", "$size", "color", "face"];
+
+gHTMLAttr.basefont_color = gHTMLColors;
+
+gHTMLAttr.bdo = ["_core", "-", "^lang", "$dir"];
+
+gHTMLAttr.bdo_dir = ["ltr", "rtl"];
+
+gHTMLAttr.big = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.blockquote = ["cite", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.body = [
+  "background",
+  "bgcolor",
+  "text",
+  "link",
+  "vlink",
+  "alink",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.body_bgcolor = gHTMLColors;
+
+gHTMLAttr.body_text = gHTMLColors;
+
+gHTMLAttr.body_link = gHTMLColors;
+
+gHTMLAttr.body_vlink = gHTMLColors;
+
+gHTMLAttr.body_alink = gHTMLColors;
+
+gHTMLAttr.br = ["clear", "-", "_core"];
+
+gHTMLAttr.br_clear = ["none", "left", "all", "right"];
+
+gHTMLAttr.button = [
+  "name",
+  "value",
+  "$type",
+  "disabled",
+  "#tabindex",
+  "!accesskey",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.button_type = ["submit", "button", "reset"];
+
+gHTMLAttr.button_disabled = ["disabled"];
+
+gHTMLAttr.caption = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.caption_align = ["top", "bottom", "left", "right"];
+
+// this is deprecated //
+gHTMLAttr.center = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.cite = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.code = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.col = [
+  "#$span",
+  "%width",
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "char",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.col_span = [
+  "1", // default
+];
+
+gHTMLAttr.col_align = gHAlignTableContent;
+
+gHTMLAttr.col_valign = ["top", "middle", "bottom", "baseline"];
+
+gHTMLAttr.colgroup = [
+  "#$span",
+  "%width",
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.colgroup_span = [
+  "1", // default
+];
+
+gHTMLAttr.colgroup_align = gHAlignTableContent;
+
+gHTMLAttr.colgroup_valign = ["top", "middle", "bottom", "baseline"];
+
+gHTMLAttr.dd = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.del = ["cite", "datetime", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.dfn = ["_core", "-", "^lang", "dir"];
+
+// this is deprecated //
+gHTMLAttr.dir = ["compact", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.dir_compact = ["compact"];
+
+gHTMLAttr.div = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.div_align = gHAlignJustify;
+
+gHTMLAttr.dl = ["compact", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.dl_compact = ["compact"];
+
+gHTMLAttr.dt = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.em = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.fieldset = ["_core", "-", "^lang", "dir"];
+
+// this is deprecated //
+gHTMLAttr.font = ["+size", "color", "face", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.font_color = gHTMLColors;
+
+gHTMLAttr.form = [
+  "$action",
+  "$method",
+  "enctype",
+  "accept",
+  "name",
+  "accept-charset",
+  "target",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.form_method = ["get", "post"];
+
+gHTMLAttr.form_enctype = ["application/x-www-form-urlencoded"];
+
+gHTMLAttr.form_target = gTarget;
+
+gHTMLAttr.frame = [
+  "longdesc",
+  "name",
+  "src",
+  "#frameborder",
+  "#marginwidth",
+  "#marginheight",
+  "noresize",
+  "$scrolling",
+];
+
+gHTMLAttr.frame_frameborder = ["1", "0"];
+
+gHTMLAttr.frame_noresize = ["noresize"];
+
+gHTMLAttr.frame_scrolling = ["auto", "yes", "no"];
+
+gHTMLAttr.frameset = ["rows", "cols", "-", "_core"];
+
+gHTMLAttr.h1 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h1_align = gHAlignJustify;
+
+gHTMLAttr.h2 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h2_align = gHAlignJustify;
+
+gHTMLAttr.h3 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h3_align = gHAlignJustify;
+
+gHTMLAttr.h4 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h4_align = gHAlignJustify;
+
+gHTMLAttr.h5 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h5_align = gHAlignJustify;
+
+gHTMLAttr.h6 = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.h6_align = gHAlignJustify;
+
+gHTMLAttr.head = ["profile", "-", "^lang", "dir"];
+
+gHTMLAttr.hr = [
+  "align",
+  "noshade",
+  "#size",
+  "%width",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.hr_align = gHAlign;
+
+gHTMLAttr.hr_noshade = ["noshade"];
+
+gHTMLAttr.html = ["version", "-", "^lang", "dir"];
+
+gHTMLAttr.i = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.iframe = [
+  "longdesc",
+  "name",
+  "src",
+  "$frameborder",
+  "marginwidth",
+  "marginheight",
+  "$scrolling",
+  "align",
+  "%height",
+  "%width",
+  "-",
+  "_core",
+];
+
+gHTMLAttr.iframe_frameborder = ["1", "0"];
+
+gHTMLAttr.iframe_scrolling = ["auto", "yes", "no"];
+
+gHTMLAttr.iframe_align = ["top", "middle", "bottom", "left", "right"];
+
+gHTMLAttr.img = [
+  "$src",
+  "$alt",
+  "longdesc",
+  "name",
+  "%height",
+  "%width",
+  "usemap",
+  "ismap",
+  "align",
+  "#border",
+  "#hspace",
+  "#vspace",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.img_ismap = ["ismap"];
+
+gHTMLAttr.img_align = ["top", "middle", "bottom", "left", "right"];
+
+gHTMLAttr.input = [
+  "$type",
+  "name",
+  "value",
+  "checked",
+  "disabled",
+  "readonly",
+  "#size",
+  "#maxlength",
+  "src",
+  "alt",
+  "usemap",
+  "ismap",
+  "#tabindex",
+  "!accesskey",
+  "accept",
+  "align",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.input_type = [
+  "text",
+  "password",
+  "checkbox",
+  "radio",
+  "submit",
+  "reset",
+  "file",
+  "hidden",
+  "image",
+  "button",
+];
+
+gHTMLAttr.input_checked = ["checked"];
+
+gHTMLAttr.input_disabled = ["disabled"];
+
+gHTMLAttr.input_readonly = ["readonly"];
+
+gHTMLAttr.input_ismap = ["ismap"];
+
+gHTMLAttr.input_align = ["top", "middle", "bottom", "left", "right"];
+
+gHTMLAttr.ins = ["cite", "datetime", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.isindex = ["prompt", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.kbd = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.label = ["for", "!accesskey", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.legend = ["!accesskey", "align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.legend_align = ["top", "bottom", "left", "right"];
+
+gHTMLAttr.li = ["type", "#value", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.li_type = ["disc", "square", "circle", "-", "1", "a", "A", "i", "I"];
+
+gHTMLAttr.link = [
+  "charset",
+  "href",
+  "^hreflang",
+  "type",
+  "rel",
+  "rev",
+  "media",
+  "target",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.link_target = gTarget;
+
+gHTMLAttr.link_rel = [
+  "alternate",
+  "stylesheet",
+  "start",
+  "next",
+  "prev",
+  "contents",
+  "index",
+  "glossary",
+  "copyright",
+  "chapter",
+  "section",
+  "subsection",
+  "appendix",
+  "help",
+  "bookmark",
+];
+
+gHTMLAttr.link_rev = [
+  "alternate",
+  "stylesheet",
+  "start",
+  "next",
+  "prev",
+  "contents",
+  "index",
+  "glossary",
+  "copyright",
+  "chapter",
+  "section",
+  "subsection",
+  "appendix",
+  "help",
+  "bookmark",
+];
+
+gHTMLAttr.map = ["$name", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.menu = ["compact", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.menu_compact = ["compact"];
+
+gHTMLAttr.meta = [
+  "http-equiv",
+  "name",
+  "$content",
+  "scheme",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.noframes = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.noscript = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.object = [
+  "declare",
+  "classid",
+  "codebase",
+  "data",
+  "type",
+  "codetype",
+  "archive",
+  "standby",
+  "%height",
+  "%width",
+  "usemap",
+  "name",
+  "#tabindex",
+  "align",
+  "#border",
+  "#hspace",
+  "#vspace",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.object_declare = ["declare"];
+
+gHTMLAttr.object_align = ["top", "middle", "bottom", "left", "right"];
+
+gHTMLAttr.ol = ["type", "compact", "#start", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.ol_type = ["1", "a", "A", "i", "I"];
+
+gHTMLAttr.ol_compact = ["compact"];
+
+gHTMLAttr.optgroup = ["disabled", "$label", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.optgroup_disabled = ["disabled"];
+
+gHTMLAttr.option = [
+  "selected",
+  "disabled",
+  "label",
+  "value",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.option_selected = ["selected"];
+
+gHTMLAttr.option_disabled = ["disabled"];
+
+gHTMLAttr.p = ["align", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.p_align = gHAlignJustify;
+
+gHTMLAttr.param = ["^id", "$name", "value", "$valuetype", "type"];
+
+gHTMLAttr.param_valuetype = ["data", "ref", "object"];
+
+gHTMLAttr.pre = ["%width", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.q = ["cite", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.s = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.samp = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.script = ["charset", "$type", "language", "src", "defer"];
+
+gHTMLAttr.script_defer = ["defer"];
+
+gHTMLAttr.select = [
+  "name",
+  "#size",
+  "multiple",
+  "disabled",
+  "#tabindex",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.select_multiple = ["multiple"];
+
+gHTMLAttr.select_disabled = ["disabled"];
+
+gHTMLAttr.small = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.span = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.strike = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.strong = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.style = ["$type", "media", "title", "-", "^lang", "dir"];
+
+gHTMLAttr.sub = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.sup = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.table = [
+  "summary",
+  "%width",
+  "#border",
+  "frame",
+  "rules",
+  "#cellspacing",
+  "#cellpadding",
+  "align",
+  "bgcolor",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.table_frame = [
+  "void",
+  "above",
+  "below",
+  "hsides",
+  "lhs",
+  "rhs",
+  "vsides",
+  "box",
+  "border",
+];
+
+gHTMLAttr.table_rules = ["none", "groups", "rows", "cols", "all"];
+
+// Note; This is alignment of the table,
+//  not table contents, like all other table child elements
+gHTMLAttr.table_align = gHAlign;
+
+gHTMLAttr.table_bgcolor = gHTMLColors;
+
+gHTMLAttr.tbody = [
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.tbody_align = gHAlignTableContent;
+
+gHTMLAttr.tbody_valign = gVAlignTable;
+
+gHTMLAttr.td = [
+  "abbr",
+  "axis",
+  "headers",
+  "scope",
+  "$#rowspan",
+  "$#colspan",
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "nowrap",
+  "bgcolor",
+  "%width",
+  "%height",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.td_scope = ["row", "col", "rowgroup", "colgroup"];
+
+gHTMLAttr.td_rowspan = [
+  "1", // default
+];
+
+gHTMLAttr.td_colspan = [
+  "1", // default
+];
+
+gHTMLAttr.td_align = gHAlignTableContent;
+
+gHTMLAttr.td_valign = gVAlignTable;
+
+gHTMLAttr.td_nowrap = ["nowrap"];
+
+gHTMLAttr.td_bgcolor = gHTMLColors;
+
+gHTMLAttr.textarea = [
+  "name",
+  "$#rows",
+  "$#cols",
+  "disabled",
+  "readonly",
+  "#tabindex",
+  "!accesskey",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.textarea_disabled = ["disabled"];
+
+gHTMLAttr.textarea_readonly = ["readonly"];
+
+gHTMLAttr.tfoot = [
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.tfoot_align = gHAlignTableContent;
+
+gHTMLAttr.tfoot_valign = gVAlignTable;
+
+gHTMLAttr.th = [
+  "abbr",
+  "axis",
+  "headers",
+  "scope",
+  "$#rowspan",
+  "$#colspan",
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "nowrap",
+  "bgcolor",
+  "%width",
+  "%height",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.th_scope = ["row", "col", "rowgroup", "colgroup"];
+
+gHTMLAttr.th_rowspan = [
+  "1", // default
+];
+
+gHTMLAttr.th_colspan = [
+  "1", // default
+];
+
+gHTMLAttr.th_align = gHAlignTableContent;
+
+gHTMLAttr.th_valign = gVAlignTable;
+
+gHTMLAttr.th_nowrap = ["nowrap"];
+
+gHTMLAttr.th_bgcolor = gHTMLColors;
+
+gHTMLAttr.thead = [
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.thead_align = gHAlignTableContent;
+
+gHTMLAttr.thead_valign = gVAlignTable;
+
+gHTMLAttr.title = ["^lang", "dir"];
+
+gHTMLAttr.tr = [
+  "align",
+  "!char",
+  "#charoff",
+  "valign",
+  "bgcolor",
+  "-",
+  "_core",
+  "-",
+  "^lang",
+  "dir",
+];
+
+gHTMLAttr.tr_align = gHAlignTableContent;
+
+gHTMLAttr.tr_valign = gVAlignTable;
+
+gHTMLAttr.tr_bgcolor = gHTMLColors;
+
+gHTMLAttr.tt = ["_core", "-", "^lang", "dir"];
+
+gHTMLAttr.u = ["_core", "-", "^lang", "dir"];
+gHTMLAttr.ul = ["type", "compact", "-", "_core", "-", "^lang", "dir"];
+
+gHTMLAttr.ul_type = ["disc", "square", "circle"];
+
+gHTMLAttr.ul_compact = ["compact"];
+
+// Prefix with "_" since this is reserved (it's stripped out)
+gHTMLAttr._var = ["_core", "-", "^lang", "dir"];
+
+// ================ JS Attributes ================ //
+// These are element specific even handlers.
+/* Most all elements use gCoreJSEvents, so those
+   are assumed except for those listed here with "noEvents"
+*/
+
+gJSAttr.a = ["onfocus", "onblur"];
+
+gJSAttr.area = ["onfocus", "onblur"];
+
+gJSAttr.body = ["onload", "onupload"];
+
+gJSAttr.button = ["onfocus", "onblur"];
+
+gJSAttr.form = ["onsubmit", "onreset"];
+
+gJSAttr.frameset = ["onload", "onunload"];
+
+gJSAttr.input = ["onfocus", "onblur", "onselect", "onchange"];
+
+gJSAttr.label = ["onfocus", "onblur"];
+
+gJSAttr.select = ["onfocus", "onblur", "onchange"];
+
+gJSAttr.textarea = ["onfocus", "onblur", "onselect", "onchange"];
+
+// Elements that don't have JSEvents:
+gJSAttr.font = ["noJSEvents"];
+
+gJSAttr.applet = ["noJSEvents"];
+
+gJSAttr.isindex = ["noJSEvents"];
+
+gJSAttr.iframe = ["noJSEvents"];
diff --git a/comm/suite/editor/components/dialogs/content/EdAECSSAttributes.js b/comm/suite/editor/components/dialogs/content/EdAECSSAttributes.js
new file mode 100644
index 0000000000..977068bd70
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAECSSAttributes.js
@@ -0,0 +1,146 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdAdvancedEdit.js */
+/* import-globals-from EdDialogCommon.js */
+
+// build attribute list in tree form from element attributes
+function BuildCSSAttributeTable() {
+  var style = gElement.style;
+  if (style == undefined) {
+    dump("Inline styles undefined\n");
+    return;
+  }
+
+  var declLength = style.length;
+
+  if (declLength == undefined || declLength == 0) {
+    if (declLength == undefined) {
+      dump("Failed to query the number of inline style declarations\n");
+    }
+
+    return;
+  }
+
+  if (declLength > 0) {
+    for (var i = 0; i < declLength; ++i) {
+      var name = style.item(i);
+      var value = style.getPropertyValue(name);
+      AddTreeItem(name, value, "CSSAList", CSSAttrs);
+    }
+  }
+
+  ClearCSSInputWidgets();
+}
+
+function onChangeCSSAttribute() {
+  var name = TrimString(gDialog.AddCSSAttributeNameInput.value);
+  if (!name) {
+    return;
+  }
+
+  var value = TrimString(gDialog.AddCSSAttributeValueInput.value);
+
+  // First try to update existing attribute
+  // If not found, add new attribute
+  if (!UpdateExistingAttribute(name, value, "CSSAList") && value) {
+    AddTreeItem(name, value, "CSSAList", CSSAttrs);
+  }
+}
+
+function ClearCSSInputWidgets() {
+  gDialog.AddCSSAttributeTree.view.selection.clearSelection();
+  gDialog.AddCSSAttributeNameInput.value = "";
+  gDialog.AddCSSAttributeValueInput.value = "";
+  SetTextboxFocus(gDialog.AddCSSAttributeNameInput);
+}
+
+function onSelectCSSTreeItem() {
+  if (!gDoOnSelectTree) {
+    return;
+  }
+
+  var tree = gDialog.AddCSSAttributeTree;
+  if (tree && tree.view.selection.count) {
+    gDialog.AddCSSAttributeNameInput.value = GetTreeItemAttributeStr(
+      getSelectedItem(tree)
+    );
+    gDialog.AddCSSAttributeValueInput.value = GetTreeItemValueStr(
+      getSelectedItem(tree)
+    );
+  }
+}
+
+function onInputCSSAttributeName() {
+  var attName = TrimString(
+    gDialog.AddCSSAttributeNameInput.value
+  ).toLowerCase();
+  var newValue = "";
+
+  var existingValue = GetAndSelectExistingAttributeValue(attName, "CSSAList");
+  if (existingValue) {
+    newValue = existingValue;
+  }
+
+  gDialog.AddCSSAttributeValueInput.value = newValue;
+}
+
+function editCSSAttributeValue(targetCell) {
+  if (IsNotTreeHeader(targetCell)) {
+    gDialog.AddCSSAttributeValueInput.inputField.select();
+  }
+}
+
+function UpdateCSSAttributes() {
+  var CSSAList = document.getElementById("CSSAList");
+  var styleString = "";
+  for (var i = 0; i < CSSAList.childNodes.length; i++) {
+    var item = CSSAList.childNodes[i];
+    var name = GetTreeItemAttributeStr(item);
+    var value = GetTreeItemValueStr(item);
+    // this code allows users to be sloppy in typing in values, and enter
+    // things like "foo: " and "bar;". This will trim off everything after the
+    // respective character.
+    if (name.includes(":")) {
+      name = name.substring(0, name.lastIndexOf(":"));
+    }
+    if (value.includes(";")) {
+      value = value.substring(0, value.lastIndexOf(";"));
+    }
+    if (i == CSSAList.childNodes.length - 1) {
+      // Last property.
+      styleString += name + ": " + value + ";";
+    } else {
+      styleString += name + ": " + value + "; ";
+    }
+  }
+  if (styleString) {
+    // Use editor transactions if modifying the element directly in the document
+    doRemoveAttribute("style");
+    doSetAttribute("style", styleString); // NOTE BUG 18894!!!
+  } else if (gElement.getAttribute("style")) {
+    doRemoveAttribute("style");
+  }
+}
+
+function RemoveCSSAttribute() {
+  // We only allow 1 selected item
+  if (gDialog.AddCSSAttributeTree.view.selection.count) {
+    // Remove the item from the tree
+    // We always rebuild complete "style" string,
+    //  so no list of "removed" items
+    getSelectedItem(gDialog.AddCSSAttributeTree).remove();
+
+    ClearCSSInputWidgets();
+  }
+}
+
+function SelectCSSTree(index) {
+  gDoOnSelectTree = false;
+  try {
+    gDialog.AddCSSAttributeTree.selectedIndex = index;
+  } catch (e) {}
+  gDoOnSelectTree = true;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdAEHTMLAttributes.js b/comm/suite/editor/components/dialogs/content/EdAEHTMLAttributes.js
new file mode 100644
index 0000000000..1f96762754
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAEHTMLAttributes.js
@@ -0,0 +1,367 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdAdvancedEdit.js */
+/* import-globals-from EdDialogCommon.js */
+
+function BuildHTMLAttributeNameList() {
+  gDialog.AddHTMLAttributeNameInput.removeAllItems();
+
+  var elementName = gElement.localName;
+  var attNames = gHTMLAttr[elementName];
+
+  if (attNames && attNames.length) {
+    var menuitem;
+
+    for (var i = 0; i < attNames.length; i++) {
+      var name = attNames[i];
+
+      if (name == "_core") {
+        // Signal to append the common 'core' attributes.
+        for (var j = 0; j < gCoreHTMLAttr.length; j++) {
+          name = gCoreHTMLAttr[j];
+
+          // only filtering rule used for core attributes as of 8-20-01
+          // Add more rules if necessary.
+          if (name.includes("^")) {
+            name = name.replace(/\^/g, "");
+            menuitem = gDialog.AddHTMLAttributeNameInput.appendItem(name, name);
+            menuitem.setAttribute("limitFirstChar", "true");
+          } else {
+            gDialog.AddHTMLAttributeNameInput.appendItem(name, name);
+          }
+        }
+      } else if (name == "-") {
+        // Signal for separator
+        var popup = gDialog.AddHTMLAttributeNameInput.menupopup;
+        if (popup) {
+          var sep = document.createXULElement("menuseparator");
+          if (sep) {
+            popup.appendChild(sep);
+          }
+        }
+      } else {
+        // Get information about value filtering
+        let forceOneChar = name.includes("!");
+        let forceInteger = name.includes("#");
+        let forceSignedInteger = name.includes("+");
+        let forceIntOrPercent = name.includes("%");
+        let limitFirstChar = name.includes("^");
+        // let required = name.includes("$");
+
+        // Strip flag characters
+        name = name.replace(/[!^#%$+]/g, "");
+
+        menuitem = gDialog.AddHTMLAttributeNameInput.appendItem(name, name);
+        if (menuitem) {
+          // Signify "required" attributes by special style
+          // TODO: Don't do this until next version, when we add
+          //      explanatory text and an 'Autofill Required Attributes' button
+          // if (required)
+          //  menuitem.setAttribute("class", "menuitem-highlight-1");
+
+          // Set flags to filter value input
+          if (forceOneChar) {
+            menuitem.setAttribute("forceOneChar", "true");
+          }
+          if (limitFirstChar) {
+            menuitem.setAttribute("limitFirstChar", "true");
+          }
+          if (forceInteger) {
+            menuitem.setAttribute("forceInteger", "true");
+          }
+          if (forceSignedInteger) {
+            menuitem.setAttribute("forceSignedInteger", "true");
+          }
+          if (forceIntOrPercent) {
+            menuitem.setAttribute("forceIntOrPercent", "true");
+          }
+        }
+      }
+    }
+  }
+}
+
+// build attribute list in tree form from element attributes
+function BuildHTMLAttributeTable() {
+  var nodeMap = gElement.attributes;
+  var i;
+  if (nodeMap.length > 0) {
+    var added = false;
+    for (i = 0; i < nodeMap.length; i++) {
+      let name = nodeMap[i].name.trim().toLowerCase();
+      if (
+        CheckAttributeNameSimilarity(nodeMap[i].nodeName, HTMLAttrs) ||
+        name.startsWith("on") ||
+        name == "style"
+      ) {
+        continue; // repeated or non-HTML attribute, ignore this one and go to next
+      }
+      if (
+        !name.startsWith("_moz") &&
+        AddTreeItem(name, nodeMap[i].value, "HTMLAList", HTMLAttrs)
+      ) {
+        added = true;
+      }
+    }
+
+    if (added) {
+      SelectHTMLTree(0);
+    }
+  }
+}
+
+function ClearHTMLInputWidgets() {
+  gDialog.AddHTMLAttributeTree.view.selection.clearSelection();
+  gDialog.AddHTMLAttributeNameInput.value = "";
+  gDialog.AddHTMLAttributeValueInput.value = "";
+  SetTextboxFocus(gDialog.AddHTMLAttributeNameInput);
+}
+
+function onSelectHTMLTreeItem() {
+  if (!gDoOnSelectTree) {
+    return;
+  }
+
+  var tree = gDialog.AddHTMLAttributeTree;
+  if (tree && tree.view.selection.count) {
+    var inputName = TrimString(
+      gDialog.AddHTMLAttributeNameInput.value
+    ).toLowerCase();
+    var selectedItem = getSelectedItem(tree);
+    var selectedName = selectedItem.firstChild.firstChild.getAttribute("label");
+
+    if (inputName == selectedName) {
+      // Already editing selected name - just update the value input
+      gDialog.AddHTMLAttributeValueInput.value = GetTreeItemValueStr(
+        selectedItem
+      );
+    } else {
+      gDialog.AddHTMLAttributeNameInput.value = selectedName;
+
+      // Change value input based on new selected name
+      onInputHTMLAttributeName();
+    }
+  }
+}
+
+function onInputHTMLAttributeName() {
+  let attName = gDialog.AddHTMLAttributeNameInput.value.toLowerCase().trim();
+
+  // Clear value widget, but prevent triggering update in tree
+  gUpdateTreeValue = false;
+  gDialog.AddHTMLAttributeValueInput.value = "";
+  gUpdateTreeValue = true;
+
+  if (attName) {
+    // Get value list for current attribute name
+    var valueListName;
+
+    // Most elements have the "dir" attribute,
+    //   so we have just one array for the allowed values instead
+    //   requiring duplicate entries for each element in EdAEAttributes.js
+    if (attName == "dir") {
+      valueListName = "all_dir";
+    } else {
+      valueListName = gElement.localName + "_" + attName;
+    }
+
+    // Strip off leading "_" we sometimes use (when element name is reserved word)
+    if (valueListName.startsWith("_")) {
+      valueListName = valueListName.slice(1);
+    }
+
+    var newValue = "";
+    var listLen = 0;
+
+    // Index to which widget we were using to edit the value
+    var deckIndex = gDialog.AddHTMLAttributeValueDeck.getAttribute(
+      "selectedIndex"
+    );
+
+    if (valueListName in gHTMLAttr) {
+      var valueList = gHTMLAttr[valueListName];
+
+      listLen = valueList.length;
+      if (listLen == 1) {
+        newValue = valueList[0];
+      }
+
+      // Note: For case where "value list" is actually just
+      // one (default) item, don't use menulist for that
+      if (listLen > 1) {
+        gDialog.AddHTMLAttributeValueMenulist.removeAllItems();
+
+        if (deckIndex != "1") {
+          // Switch to using editable menulist
+          gDialog.AddHTMLAttributeValueInput =
+            gDialog.AddHTMLAttributeValueMenulist;
+          gDialog.AddHTMLAttributeValueDeck.setAttribute("selectedIndex", "1");
+        }
+        // Rebuild the list
+        for (var i = 0; i < listLen; i++) {
+          if (valueList[i] == "-") {
+            // Signal for separator
+            var popup = gDialog.AddHTMLAttributeValueInput.menupopup;
+            if (popup) {
+              var sep = document.createXULElement("menuseparator");
+              if (sep) {
+                popup.appendChild(sep);
+              }
+            }
+          } else {
+            gDialog.AddHTMLAttributeValueMenulist.appendItem(
+              valueList[i],
+              valueList[i]
+            );
+          }
+        }
+      }
+    }
+
+    if (listLen <= 1 && deckIndex != "0") {
+      // No list: Use textbox for input instead
+      gDialog.AddHTMLAttributeValueInput = gDialog.AddHTMLAttributeValueTextbox;
+      gDialog.AddHTMLAttributeValueDeck.setAttribute("selectedIndex", "0");
+    }
+
+    // If attribute already exists in tree, use associated value,
+    //  else use default found above
+    var existingValue = GetAndSelectExistingAttributeValue(
+      attName,
+      "HTMLAList"
+    );
+    if (existingValue) {
+      newValue = existingValue;
+    }
+
+    gDialog.AddHTMLAttributeValueInput.value = newValue;
+
+    if (!existingValue) {
+      onInputHTMLAttributeValue();
+    }
+  }
+}
+
+function onInputHTMLAttributeValue() {
+  if (!gUpdateTreeValue) {
+    return;
+  }
+
+  var name = TrimString(gDialog.AddHTMLAttributeNameInput.value);
+  if (!name) {
+    return;
+  }
+
+  // Trim spaces only from left since we must allow spaces within the string
+  //  (we always reset the input field's value below)
+  var value = TrimStringLeft(gDialog.AddHTMLAttributeValueInput.value);
+  if (value) {
+    // Do value filtering based on type of attribute
+    // (Do not use "forceInteger()" to avoid multiple
+    //  resetting of input's value and flickering)
+    var selectedItem = gDialog.AddHTMLAttributeNameInput.selectedItem;
+
+    if (selectedItem) {
+      if (
+        selectedItem.getAttribute("forceOneChar") == "true" &&
+        value.length > 1
+      ) {
+        value = value.slice(0, 1);
+      }
+
+      if (selectedItem.getAttribute("forceIntOrPercent") == "true") {
+        // Allow integer with optional "%" as last character
+        var percent = TrimStringRight(value).slice(-1);
+        value = value.replace(/\D+/g, "");
+        if (percent == "%") {
+          value += percent;
+        }
+      } else if (selectedItem.getAttribute("forceInteger") == "true") {
+        value = value.replace(/\D+/g, "");
+      } else if (selectedItem.getAttribute("forceSignedInteger") == "true") {
+        // Allow integer with optional "+" or "-" as first character
+        var sign = value[0];
+        value = value.replace(/\D+/g, "");
+        if (sign == "+" || sign == "-") {
+          value = sign + value;
+        }
+      }
+
+      // Special case attributes
+      if (selectedItem.getAttribute("limitFirstChar") == "true") {
+        // Limit first character to letter, and all others to
+        //  letters, numbers, and a few others
+        value = value
+          .replace(/^[^a-zA-Z\u0080-\uFFFF]/, "")
+          .replace(/[^a-zA-Z0-9_\.\-\:\u0080-\uFFFF]+/g, "");
+      }
+
+      // Update once only if it changed
+      if (value != gDialog.AddHTMLAttributeValueInput.value) {
+        gDialog.AddHTMLAttributeValueInput.value = value;
+      }
+    }
+  }
+
+  // Update value in the tree list
+  // If not found, add new attribute
+  if (!UpdateExistingAttribute(name, value, "HTMLAList") && value) {
+    AddTreeItem(name, value, "HTMLAList", HTMLAttrs);
+  }
+}
+
+function editHTMLAttributeValue(targetCell) {
+  if (IsNotTreeHeader(targetCell)) {
+    gDialog.AddHTMLAttributeValueInput.select();
+  }
+}
+
+// update the object with added and removed attributes
+function UpdateHTMLAttributes() {
+  var HTMLAList = document.getElementById("HTMLAList");
+  var i;
+
+  // remove removed attributes
+  for (i = 0; i < HTMLRAttrs.length; i++) {
+    var name = HTMLRAttrs[i];
+
+    if (gElement.hasAttribute(name)) {
+      doRemoveAttribute(name);
+    }
+  }
+
+  // Set added or changed attributes
+  for (i = 0; i < HTMLAList.childNodes.length; i++) {
+    var item = HTMLAList.childNodes[i];
+    doSetAttribute(GetTreeItemAttributeStr(item), GetTreeItemValueStr(item));
+  }
+}
+
+function RemoveHTMLAttribute() {
+  // We only allow 1 selected item
+  if (gDialog.AddHTMLAttributeTree.view.selection.count) {
+    var item = getSelectedItem(gDialog.AddHTMLAttributeTree);
+    var attr = GetTreeItemAttributeStr(item);
+
+    // remove the item from the attribute array
+    HTMLRAttrs[HTMLRAttrs.length] = attr;
+    RemoveNameFromAttArray(attr, HTMLAttrs);
+
+    // Remove the item from the tree
+    item.remove();
+
+    // Clear inputs and selected item in tree
+    ClearHTMLInputWidgets();
+  }
+}
+
+function SelectHTMLTree(index) {
+  gDoOnSelectTree = false;
+  try {
+    gDialog.AddHTMLAttributeTree.selectedIndex = index;
+  } catch (e) {}
+  gDoOnSelectTree = true;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdAEJSEAttributes.js b/comm/suite/editor/components/dialogs/content/EdAEJSEAttributes.js
new file mode 100644
index 0000000000..c15c938b3e
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAEJSEAttributes.js
@@ -0,0 +1,200 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdAdvancedEdit.js */
+/* import-globals-from EdDialogCommon.js */
+
+function BuildJSEAttributeNameList() {
+  gDialog.AddJSEAttributeNameList.removeAllItems();
+
+  // Get events specific to current element
+  var elementName = gElement.localName;
+  if (elementName in gJSAttr) {
+    var attNames = gJSAttr[elementName];
+    var i;
+    var popup;
+    var sep;
+
+    if (attNames && attNames.length) {
+      // Since we don't allow user-editable JS events yet (but we will soon)
+      //  simply remove the JS tab to not allow adding JS events
+      if (attNames[0] == "noJSEvents") {
+        var tab = document.getElementById("tabJSE");
+        if (tab) {
+          tab.remove();
+        }
+
+        return;
+      }
+
+      for (i = 0; i < attNames.length; i++) {
+        gDialog.AddJSEAttributeNameList.appendItem(attNames[i], attNames[i]);
+      }
+
+      popup = gDialog.AddJSEAttributeNameList.firstChild;
+      if (popup) {
+        sep = document.createXULElement("menuseparator");
+        if (sep) {
+          popup.appendChild(sep);
+        }
+      }
+    }
+  }
+
+  // Always add core JS events unless we aborted above
+  for (i = 0; i < gCoreJSEvents.length; i++) {
+    if (gCoreJSEvents[i] == "-") {
+      if (!popup) {
+        popup = gDialog.AddJSEAttributeNameList.firstChild;
+      }
+
+      sep = document.createXULElement("menuseparator");
+
+      if (popup && sep) {
+        popup.appendChild(sep);
+      }
+    } else {
+      gDialog.AddJSEAttributeNameList.appendItem(
+        gCoreJSEvents[i],
+        gCoreJSEvents[i]
+      );
+    }
+  }
+
+  gDialog.AddJSEAttributeNameList.selectedIndex = 0;
+
+  // Use current name and value of first tree item if it exists
+  onSelectJSETreeItem();
+}
+
+// build attribute list in tree form from element attributes
+function BuildJSEAttributeTable() {
+  var nodeMap = gElement.attributes;
+  if (nodeMap.length > 0) {
+    var added = false;
+    for (var i = 0; i < nodeMap.length; i++) {
+      let name = nodeMap[i].nodeName.toLowerCase();
+      if (CheckAttributeNameSimilarity(nodeMap[i].nodeName, JSEAttrs)) {
+        // Repeated or non-JS handler, ignore this one and go to next.
+        continue;
+      }
+      if (!name.startsWith("on")) {
+        // Attribute isn't an event handler.
+        continue;
+      }
+      var value = gElement.getAttribute(nodeMap[i].nodeName);
+      if (AddTreeItem(name, value, "JSEAList", JSEAttrs)) {
+        // add item to tree
+        added = true;
+      }
+    }
+
+    // Select first item
+    if (added) {
+      gDialog.AddJSEAttributeTree.selectedIndex = 0;
+    }
+  }
+}
+
+function onSelectJSEAttribute() {
+  if (!gDoOnSelectTree) {
+    return;
+  }
+
+  gDialog.AddJSEAttributeValueInput.value = GetAndSelectExistingAttributeValue(
+    gDialog.AddJSEAttributeNameList.label,
+    "JSEAList"
+  );
+}
+
+function onSelectJSETreeItem() {
+  var tree = gDialog.AddJSEAttributeTree;
+  if (tree && tree.view.selection.count) {
+    // Select attribute name in list
+    gDialog.AddJSEAttributeNameList.value = GetTreeItemAttributeStr(
+      getSelectedItem(tree)
+    );
+
+    // Set value input to that in tree (no need to update this in the tree)
+    gUpdateTreeValue = false;
+    gDialog.AddJSEAttributeValueInput.value = GetTreeItemValueStr(
+      getSelectedItem(tree)
+    );
+    gUpdateTreeValue = true;
+  }
+}
+
+function onInputJSEAttributeValue() {
+  if (gUpdateTreeValue) {
+    var name = TrimString(gDialog.AddJSEAttributeNameList.label);
+    var value = TrimString(gDialog.AddJSEAttributeValueInput.value);
+
+    // Update value in the tree list
+    // Since we have a non-editable menulist,
+    //   we MUST automatically add the event attribute if it doesn't exist
+    if (!UpdateExistingAttribute(name, value, "JSEAList") && value) {
+      AddTreeItem(name, value, "JSEAList", JSEAttrs);
+    }
+  }
+}
+
+function editJSEAttributeValue(targetCell) {
+  if (IsNotTreeHeader(targetCell)) {
+    gDialog.AddJSEAttributeValueInput.inputField.select();
+  }
+}
+
+function UpdateJSEAttributes() {
+  var JSEAList = document.getElementById("JSEAList");
+  var i;
+
+  // remove removed attributes
+  for (i = 0; i < JSERAttrs.length; i++) {
+    var name = JSERAttrs[i];
+
+    if (gElement.hasAttribute(name)) {
+      doRemoveAttribute(name);
+    }
+  }
+
+  // Add events
+  for (i = 0; i < JSEAList.childNodes.length; i++) {
+    var item = JSEAList.childNodes[i];
+
+    // set the event handler
+    doSetAttribute(GetTreeItemAttributeStr(item), GetTreeItemValueStr(item));
+  }
+}
+
+function RemoveJSEAttribute() {
+  // This differs from HTML and CSS panels:
+  // We reselect after removing, because there is not
+  //  editable attribute name input, so we can't clear that
+  //  like we do in other panels
+  var newIndex = gDialog.AddJSEAttributeTree.selectedIndex;
+
+  // We only allow 1 selected item
+  if (gDialog.AddJSEAttributeTree.view.selection.count) {
+    var item = getSelectedItem(gDialog.AddJSEAttributeTree);
+
+    // Name is the text of the treecell
+    var attr = GetTreeItemAttributeStr(item);
+
+    // remove the item from the attribute array
+    if (newIndex >= JSEAttrs.length - 1) {
+      newIndex--;
+    }
+
+    // remove the item from the attribute array
+    JSERAttrs[JSERAttrs.length] = attr;
+    RemoveNameFromAttArray(attr, JSEAttrs);
+
+    // Remove the item from the tree
+    item.remove();
+
+    // Reselect an item
+    gDialog.AddJSEAttributeTree.selectedIndex = newIndex;
+  }
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.js b/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.js
new file mode 100644
index 0000000000..60e9009905
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.js
@@ -0,0 +1,342 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdAEAttributes.js */
+/* import-globals-from EdAECSSAttributes.js */
+/* import-globals-from EdAEHTMLAttributes.js */
+/* import-globals-from EdAEJSEAttributes.js */
+/* import-globals-from EdDialogCommon.js */
+
+/** ************         GLOBALS         **************/
+var gElement = null; // handle to actual element edited
+
+var HTMLAttrs = []; // html attributes
+var CSSAttrs = []; // css attributes
+var JSEAttrs = []; // js events
+
+var HTMLRAttrs = []; // removed html attributes
+var JSERAttrs = []; // removed js events
+
+/* Set false to allow changing selection in tree
+   without doing "onselect" handler actions
+*/
+var gDoOnSelectTree = true;
+var gUpdateTreeValue = true;
+
+/** ************ INITIALISATION && SETUP **************/
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+/**
+ * function   : void Startup();
+ * parameters : none
+ * returns    : none
+ * desc.      : startup and initialisation, prepares dialog.
+ **/
+function Startup() {
+  var editor = GetCurrentEditor();
+
+  // Element to edit is passed in
+  if (!editor || !window.arguments[1]) {
+    dump("Advanced Edit: No editor or element to edit not supplied\n");
+    window.close();
+    return;
+  }
+  // This is the return value for the parent,
+  // who only needs to know if OK was clicked
+  window.opener.AdvancedEditOK = false;
+
+  // The actual element edited (not a copy!)
+  gElement = window.arguments[1];
+
+  // place the tag name in the header
+  var tagLabel = document.getElementById("tagLabel");
+  tagLabel.setAttribute("value", "<" + gElement.localName + ">");
+
+  // Create dialog object to store controls for easy access
+  gDialog.AddHTMLAttributeNameInput = document.getElementById(
+    "AddHTMLAttributeNameInput"
+  );
+
+  // We use a <deck> to switch between editable menulist and textbox
+  gDialog.AddHTMLAttributeValueDeck = document.getElementById(
+    "AddHTMLAttributeValueDeck"
+  );
+  gDialog.AddHTMLAttributeValueMenulist = document.getElementById(
+    "AddHTMLAttributeValueMenulist"
+  );
+  gDialog.AddHTMLAttributeValueTextbox = document.getElementById(
+    "AddHTMLAttributeValueTextbox"
+  );
+  gDialog.AddHTMLAttributeValueInput = gDialog.AddHTMLAttributeValueTextbox;
+
+  gDialog.AddHTMLAttributeTree = document.getElementById("HTMLATree");
+  gDialog.AddCSSAttributeNameInput = document.getElementById(
+    "AddCSSAttributeNameInput"
+  );
+  gDialog.AddCSSAttributeValueInput = document.getElementById(
+    "AddCSSAttributeValueInput"
+  );
+  gDialog.AddCSSAttributeTree = document.getElementById("CSSATree");
+  gDialog.AddJSEAttributeNameList = document.getElementById(
+    "AddJSEAttributeNameList"
+  );
+  gDialog.AddJSEAttributeValueInput = document.getElementById(
+    "AddJSEAttributeValueInput"
+  );
+  gDialog.AddJSEAttributeTree = document.getElementById("JSEATree");
+  gDialog.okButton = document.documentElement.getButton("accept");
+
+  // build the attribute trees
+  BuildHTMLAttributeTable();
+  BuildCSSAttributeTable();
+  BuildJSEAttributeTable();
+
+  // Build attribute name arrays for menulists
+  BuildJSEAttributeNameList();
+  BuildHTMLAttributeNameList();
+  // No menulists for CSS panel (yet)
+
+  // Set focus to Name editable menulist in HTML panel
+  SetTextboxFocus(gDialog.AddHTMLAttributeNameInput);
+
+  // size the dialog properly
+  window.sizeToContent();
+
+  SetWindowLocation();
+}
+
+/**
+ * function   : bool onAccept ( void );
+ * parameters : none
+ * returns    : boolean true to close the window
+ * desc.      : event handler for ok button
+ **/
+function onAccept() {
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+  try {
+    // Update our gElement attributes
+    UpdateHTMLAttributes();
+    UpdateCSSAttributes();
+    UpdateJSEAttributes();
+  } catch (ex) {
+    dump(ex);
+  }
+  editor.endTransaction();
+
+  window.opener.AdvancedEditOK = true;
+  SaveWindowLocation();
+}
+
+// Helpers for removing and setting attributes
+// Use editor transactions if modifying the element already in the document
+// (Temporary element from a property dialog won't have a parent node)
+function doRemoveAttribute(attrib) {
+  try {
+    var editor = GetCurrentEditor();
+    if (gElement.parentNode) {
+      editor.removeAttribute(gElement, attrib);
+    } else {
+      gElement.removeAttribute(attrib);
+    }
+  } catch (ex) {}
+}
+
+function doSetAttribute(attrib, value) {
+  try {
+    var editor = GetCurrentEditor();
+    if (gElement.parentNode) {
+      editor.setAttribute(gElement, attrib, value);
+    } else {
+      gElement.setAttribute(attrib, value);
+    }
+  } catch (ex) {}
+}
+
+/**
+ * function   : bool CheckAttributeNameSimilarity ( string attName, array attArray );
+ * parameters : attribute to look for, array of current attributes
+ * returns    : true if attribute already exists, false if it does not
+ * desc.      : checks to see if any other attributes by the same name as the arg supplied
+ *              already exist.
+ **/
+function CheckAttributeNameSimilarity(attName, attArray) {
+  for (var i = 0; i < attArray.length; i++) {
+    if (attName.toLowerCase() == attArray[i].toLowerCase()) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * function   : bool UpdateExistingAttribute ( string attName, string attValue, string treeChildrenId );
+ * parameters : attribute to look for, new value, ID of <treeChildren> node in XUL tree
+ * returns    : true if attribute already exists in tree, false if it does not
+ * desc.      : checks to see if any other attributes by the same name as the arg supplied
+ *              already exist while setting the associated value if different from current value
+ **/
+function UpdateExistingAttribute(attName, attValue, treeChildrenId) {
+  var treeChildren = document.getElementById(treeChildrenId);
+  if (!treeChildren) {
+    return false;
+  }
+
+  var name;
+  var i;
+  attName = TrimString(attName).toLowerCase();
+  attValue = TrimString(attValue);
+
+  for (i = 0; i < treeChildren.childNodes.length; i++) {
+    var item = treeChildren.childNodes[i];
+    name = GetTreeItemAttributeStr(item);
+    if (name.toLowerCase() == attName) {
+      // Set the text in the "value' column treecell
+      SetTreeItemValueStr(item, attValue);
+
+      // Select item just changed,
+      //  but don't trigger the tree's onSelect handler
+      gDoOnSelectTree = false;
+      try {
+        selectTreeItem(treeChildren, item);
+      } catch (e) {}
+      gDoOnSelectTree = true;
+
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * function   : string GetAndSelectExistingAttributeValue ( string attName, string treeChildrenId );
+ * parameters : attribute to look for, ID of <treeChildren> node in XUL tree
+ * returns    : value in from the tree or empty string if name not found
+ **/
+function GetAndSelectExistingAttributeValue(attName, treeChildrenId) {
+  if (!attName) {
+    return "";
+  }
+
+  var treeChildren = document.getElementById(treeChildrenId);
+  var name;
+  var i;
+
+  for (i = 0; i < treeChildren.childNodes.length; i++) {
+    var item = treeChildren.childNodes[i];
+    name = GetTreeItemAttributeStr(item);
+    if (name.toLowerCase() == attName.toLowerCase()) {
+      // Select item in the tree
+      //  but don't trigger the tree's onSelect handler
+      gDoOnSelectTree = false;
+      try {
+        selectTreeItem(treeChildren, item);
+      } catch (e) {}
+      gDoOnSelectTree = true;
+
+      // Get the text in the "value' column treecell
+      return GetTreeItemValueStr(item);
+    }
+  }
+
+  // Attribute doesn't exist in tree, so remove selection
+  gDoOnSelectTree = false;
+  try {
+    treeChildren.parentNode.view.selection.clearSelection();
+  } catch (e) {}
+  gDoOnSelectTree = true;
+
+  return "";
+}
+
+/* Tree structure:
+  <treeItem>
+    <treeRow>
+      <treeCell> // Name Cell
+      <treeCell  // Value Cell
+*/
+function GetTreeItemAttributeStr(treeItem) {
+  if (treeItem) {
+    return TrimString(treeItem.firstChild.firstChild.getAttribute("label"));
+  }
+
+  return "";
+}
+
+function GetTreeItemValueStr(treeItem) {
+  if (treeItem) {
+    return TrimString(treeItem.firstChild.lastChild.getAttribute("label"));
+  }
+
+  return "";
+}
+
+function SetTreeItemValueStr(treeItem, value) {
+  if (treeItem && GetTreeItemValueStr(treeItem) != value) {
+    treeItem.firstChild.lastChild.setAttribute("label", value);
+  }
+}
+
+function IsNotTreeHeader(treeCell) {
+  if (treeCell) {
+    return treeCell.parentNode.parentNode.nodeName != "treehead";
+  }
+
+  return false;
+}
+
+function RemoveNameFromAttArray(attName, attArray) {
+  for (var i = 0; i < attArray.length; i++) {
+    if (attName.toLowerCase() == attArray[i].toLowerCase()) {
+      // Remove 1 array item
+      attArray.splice(i, 1);
+      break;
+    }
+  }
+}
+
+// adds a generalised treeitem.
+function AddTreeItem(name, value, treeChildrenId, attArray) {
+  attArray[attArray.length] = name;
+  var treeChildren = document.getElementById(treeChildrenId);
+  var treeitem = document.createXULElement("treeitem");
+  var treerow = document.createXULElement("treerow");
+
+  var attrCell = document.createXULElement("treecell");
+  attrCell.setAttribute("class", "propertylist");
+  attrCell.setAttribute("label", name);
+
+  var valueCell = document.createXULElement("treecell");
+  valueCell.setAttribute("class", "propertylist");
+  valueCell.setAttribute("label", value);
+
+  treerow.appendChild(attrCell);
+  treerow.appendChild(valueCell);
+  treeitem.appendChild(treerow);
+  treeChildren.appendChild(treeitem);
+
+  // Select item just added, but suppress calling the onSelect handler.
+  gDoOnSelectTree = false;
+  try {
+    selectTreeItem(treeChildren, treeitem);
+  } catch (e) {}
+  gDoOnSelectTree = true;
+
+  return treeitem;
+}
+
+function selectTreeItem(treeChildren, item) {
+  var index = treeChildren.parentNode.view.getIndexOfItem(item);
+  treeChildren.parentNode.view.selection.select(index);
+}
+
+function getSelectedItem(tree) {
+  if (tree.view.selection.count == 1) {
+    return tree.view.getItemAtIndex(tree.currentIndex);
+  }
+  return null;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.xhtml b/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.xhtml
new file mode 100644
index 0000000000..94942709a1
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdAdvancedEdit.xhtml
@@ -0,0 +1,182 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!-- first checkin of the year 2000!      -->
+<!-- Ben Goodger, 12:50AM, 01/00/00 NZST  -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+<?xml-stylesheet href="chrome://messenger/skin/menulist.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EdAdvancedEdit.dtd">
+
+<dialog xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    id="advancedEditDlg"
+    style="width: 40em;"
+    title="&WindowTitle.label;"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <!-- element page functions -->
+  <script src="chrome://editor/content/EdAEHTMLAttributes.js"/>
+  <script src="chrome://editor/content/EdAECSSAttributes.js"/>
+  <script src="chrome://editor/content/EdAEJSEAttributes.js"/>
+  <script src="chrome://editor/content/EdAEAttributes.js"/>
+
+  <!-- global dialog functions -->
+  <script src="chrome://editor/content/EdAdvancedEdit.js"/>
+
+  <script src="chrome://messenger/content/customElements.js"/>
+
+  <hbox>
+    <label value="&currentattributesfor.label;"/>
+    <label class="header" id="tagLabel"/>
+  </hbox>
+
+  <separator class="thin"/>
+
+  <tabbox flex="1">
+    <tabs>
+      <tab label="&tabHTML.label;"/>
+      <tab label="&tabCSS.label;"/>
+      <tab label="&tabJSE.label;" id="tabJSE"/>
+    </tabs>
+    <tabpanels flex="1">
+      <!-- ============================================================== -->
+      <!--                        HTML Attributes                         -->
+      <!-- ============================================================== -->
+      <vbox>
+        <tree id="HTMLATree" class="AttributesTree" flex="1"
+          hidecolumnpicker="true" seltype="single"
+          onselect="onSelectHTMLTreeItem();"
+          onclick="onSelectHTMLTreeItem();"
+          ondblclick="editHTMLAttributeValue(event.target);">
+          <treecols>
+            <treecol id="HTMLAttrCol" flex="35" label="&tree.attributeHeader.label;"/>
+            <splitter class="tree-splitter"/>
+            <treecol id="HTMLValCol" flex="65" label="&tree.valueHeader.label;"/>
+          </treecols>
+          <treechildren id="HTMLAList" flex="1"/>
+        </tree>
+        <hbox align="center">
+          <label value="&editAttribute.label;"/>
+          <spacer flex="1"/>
+          <button label="&removeAttribute.label;" oncommand="RemoveHTMLAttribute();"/>
+        </hbox>
+        <grid>
+          <columns>
+            <column flex="1"/><column flex="1"/>
+          </columns>
+          <rows>
+            <row equalsize="always">
+              <label control="AddHTMLAttributeNameInput" value="&AttName.label;"/>
+              <label control="AddHTMLAttributeValueInput" value="&AttValue.label;"/>
+            </row>
+            <row align="top" equalsize="always">
+              <!-- Lists are built at runtime -->
+              <menulist is="menulist-editable" id="AddHTMLAttributeNameInput"
+                        editable="true" flex="1"
+                        oninput="onInputHTMLAttributeName();"
+                        oncommand="onInputHTMLAttributeName();"/>
+              <deck id="AddHTMLAttributeValueDeck" selectedIndex="0">
+                <hbox align="top">
+                  <textbox id="AddHTMLAttributeValueTextbox" flex="1"
+                           oninput="onInputHTMLAttributeValue();"/>
+                </hbox>
+                <hbox align="top">
+                  <menulist is="menulist-editable" id="AddHTMLAttributeValueMenulist"
+                            editable="true" flex="1"
+                            oninput="onInputHTMLAttributeValue();"
+                            oncommand="onInputHTMLAttributeValue();"/>
+                </hbox>
+              </deck>
+            </row>
+          </rows>
+        </grid>
+      </vbox>
+      <!-- ============================================================== -->
+      <!--                         CSS Attributes                         -->
+      <!-- ============================================================== -->
+      <vbox>
+        <tree id="CSSATree" class="AttributesTree" flex="1"
+          hidecolumnpicker="true" seltype="single"
+          onselect="onSelectCSSTreeItem();"
+          onclick="onSelectCSSTreeItem();"
+          ondblclick="editCSSAttributeValue(event.target);">
+          <treecols>
+            <treecol id="CSSPropCol" flex="35" label="&tree.propertyHeader.label;"/>
+            <splitter class="tree-splitter"/>
+            <treecol id="CSSValCol" flex="65" label="&tree.valueHeader.label;"/>
+          </treecols>
+          <treechildren id="CSSAList" flex="1"/>
+        </tree>
+        <hbox align="center">
+          <label value="&editAttribute.label;"/>
+          <spacer flex="1"/>
+          <button label="&removeAttribute.label;" oncommand="RemoveCSSAttribute();"/>
+        </hbox>
+        <grid>
+          <columns>
+            <column flex="1"/><column flex="1"/>
+          </columns>
+          <rows>
+            <row equalsize="always">
+              <label value="&PropertyName.label;"/>
+              <label value="&AttValue.label;"/>
+            </row>
+            <row align="top" equalsize="always">
+              <textbox id="AddCSSAttributeNameInput" flex="1"
+                oninput="onInputCSSAttributeName();"/>
+          	  <textbox id="AddCSSAttributeValueInput" flex="1"
+                oninput="onChangeCSSAttribute();"/>
+            </row>
+          </rows>
+        </grid>
+      </vbox>
+      <!-- ============================================================== -->
+      <!--                    JavaScript Event Handlers                   -->
+      <!-- ============================================================== -->
+      <vbox>
+        <tree id="JSEATree" class="AttributesTree" flex="1"
+          hidecolumnpicker="true" seltype="single"
+          onselect="onSelectJSETreeItem();"
+          onclick="onSelectJSETreeItem();"
+          ondblclick="editJSEAttributeValue(event.target);">
+          <treecols>
+            <treecol id="AttrCol" flex="35" label="&tree.attributeHeader.label;"/>
+            <splitter class="tree-splitter"/>
+            <treecol id="HeaderCol" flex="65" label="&tree.valueHeader.label;"/>
+          </treecols>
+          <treechildren id="JSEAList" flex="1"/>
+        </tree>
+        <hbox align="center">
+          <label value="&editAttribute.label;"/>
+          <spacer flex="1"/>
+          <button label="&removeAttribute.label;" oncommand="RemoveJSEAttribute()"/>
+        </hbox>
+        <grid>
+          <columns>
+            <column flex="1"/><column flex="1"/>
+          </columns>
+          <rows>
+            <row equalsize="always">
+              <label value="&AttName.label;"/>
+              <label value="&AttValue.label;"/>
+            </row>
+            <row align="top" equalsize="always">
+              <!-- List is built at runtime -->
+              <menulist id="AddJSEAttributeNameList" flex="1"
+                oncommand="onSelectJSEAttribute();"/>
+          	  <textbox id="AddJSEAttributeValueInput" flex="1"
+                oninput="onInputJSEAttributeValue();"/>
+            </row>
+          </rows>
+        </grid>
+      </vbox>
+    </tabpanels>
+  </tabbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdButtonProps.js b/comm/suite/editor/components/dialogs/content/EdButtonProps.js
new file mode 100644
index 0000000000..1cd0ee7365
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdButtonProps.js
@@ -0,0 +1,146 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var insertNew;
+var buttonElement;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog = {
+    buttonType: document.getElementById("ButtonType"),
+    buttonName: document.getElementById("ButtonName"),
+    buttonValue: document.getElementById("ButtonValue"),
+    buttonDisabled: document.getElementById("ButtonDisabled"),
+    buttonTabIndex: document.getElementById("ButtonTabIndex"),
+    buttonAccessKey: document.getElementById("ButtonAccessKey"),
+    MoreSection: document.getElementById("MoreSection"),
+    MoreFewerButton: document.getElementById("MoreFewerButton"),
+    RemoveButton: document.getElementById("RemoveButton"),
+  };
+
+  // Get a single selected button element
+  const kTagName = "button";
+  try {
+    buttonElement = editor.getSelectedElement(kTagName);
+  } catch (e) {}
+
+  if (buttonElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+  } else {
+    insertNew = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      buttonElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!buttonElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    // Hide button removing existing button
+    gDialog.RemoveButton.hidden = true;
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = buttonElement.cloneNode(false);
+
+  InitDialog();
+
+  InitMoreFewer();
+
+  gDialog.buttonType.focus();
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  var type = globalElement.getAttribute("type");
+  var index = 0;
+  switch (type) {
+    case "button":
+      index = 2;
+      break;
+    case "reset":
+      index = 1;
+      break;
+  }
+  gDialog.buttonType.selectedIndex = index;
+  gDialog.buttonName.value = globalElement.getAttribute("name");
+  gDialog.buttonValue.value = globalElement.getAttribute("value");
+  gDialog.buttonDisabled.setAttribute(
+    "checked",
+    globalElement.hasAttribute("disabled")
+  );
+  gDialog.buttonTabIndex.value = globalElement.getAttribute("tabindex");
+  gDialog.buttonAccessKey.value = globalElement.getAttribute("accesskey");
+}
+
+function RemoveButton() {
+  RemoveContainer(buttonElement);
+  SaveWindowLocation();
+  window.close();
+}
+
+function ValidateData() {
+  var attributes = {
+    type: ["", "reset", "button"][gDialog.buttonType.selectedIndex],
+    name: gDialog.buttonName.value,
+    value: gDialog.buttonValue.value,
+    tabindex: gDialog.buttonTabIndex.value,
+    accesskey: gDialog.buttonAccessKey.value,
+  };
+  for (var a in attributes) {
+    if (attributes[a]) {
+      globalElement.setAttribute(a, attributes[a]);
+    } else {
+      globalElement.removeAttribute(a);
+    }
+  }
+  if (gDialog.buttonDisabled.checked) {
+    globalElement.setAttribute("disabled", "");
+  } else {
+    globalElement.removeAttribute("disabled");
+  }
+  return true;
+}
+
+function onAccept() {
+  // All values are valid - copy to actual element in doc or
+  //   element created to insert
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  editor.cloneAttributes(buttonElement, globalElement);
+
+  if (insertNew) {
+    if (!InsertElementAroundSelection(buttonElement)) {
+      /* eslint-disable-next-line no-unsanitized/property */
+      buttonElement.innerHTML = editor.outputToString(
+        "text/html",
+        kOutputSelectionOnly
+      );
+      editor.insertElementAtSelection(buttonElement, true);
+    }
+  }
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdButtonProps.xhtml b/comm/suite/editor/components/dialogs/content/EdButtonProps.xhtml
new file mode 100644
index 0000000000..70e4774f13
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdButtonProps.xhtml
@@ -0,0 +1,92 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edButtonProperties SYSTEM "chrome://editor/locale/EditorButtonProperties.dtd">
+%edButtonProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdButtonProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&Settings.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <label control="ButtonType" value="&ButtonType.label;" accesskey="&ButtonType.accesskey;"/>
+          <menulist id="ButtonType">
+            <menupopup>
+              <menuitem label="&submit.value;"/>
+              <menuitem label="&reset.value;"/>
+              <menuitem label="&button.value;"/>
+            </menupopup>
+          </menulist>
+        </row>
+        <row align="center">
+          <label control="ButtonName" value="&ButtonName.label;" accesskey="&ButtonName.accesskey;"/>
+          <textbox id="ButtonName"/>
+        </row>
+        <row align="center">
+          <label control="ButtonValue" value="&ButtonValue.label;" accesskey="&ButtonValue.accesskey;"/>
+          <textbox id="ButtonValue"/>
+        </row>
+      </rows>
+    </grid>
+    <hbox>
+      <button id="MoreFewerButton" oncommand="onMoreFewer();" persist="more"/>
+    </hbox>
+    <grid id="MoreSection"><columns><column/><column/></columns>
+      <rows>
+        <row>
+          <spacer/>
+          <checkbox id="ButtonDisabled" label="&ButtonDisabled.label;" accesskey="&ButtonDisabled.accesskey;"/>
+        </row>
+        <row align="center">
+          <label control="ButtonTabIndex" value="&tabIndex.label;" accesskey="&tabIndex.accesskey;"/>
+          <hbox>
+            <textbox id="ButtonTabIndex" class="narrow" oninput="forceInteger(this.id);"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="ButtonAccessKey" value="&AccessKey.label;" accesskey="&AccessKey.accesskey;"/>
+          <hbox>
+            <textbox id="ButtonAccessKey" class="narrow"/>
+          </hbox>
+        </row>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <!-- from EdDialogOverlay -->
+  <hbox flex="1" style="margin-top: 0.2em">
+    <button id="RemoveButton" label="&RemoveButton.label;" accesskey="&RemoveButton.accesskey;" oncommand="RemoveButton();"/>
+    <!-- This will right-align the button -->
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdColorPicker.js b/comm/suite/editor/components/dialogs/content/EdColorPicker.js
new file mode 100644
index 0000000000..95ce279368
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdColorPicker.js
@@ -0,0 +1,297 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+
+var insertNew = true;
+var tagname = "TAG NAME";
+var gColor = "";
+var LastPickedColor = "";
+var ColorType = "Text";
+var TextType = false;
+var HighlightType = false;
+var TableOrCell = false;
+var LastPickedIsDefault = true;
+var NoDefault = false;
+var gColorObj;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancelColor);
+
+function Startup() {
+  if (!window.arguments[1]) {
+    dump("EdColorPicker: Missing color object param\n");
+    return;
+  }
+
+  // window.arguments[1] is object to get initial values and return color data
+  gColorObj = window.arguments[1];
+  gColorObj.Cancel = false;
+
+  gDialog.ColorPicker = document.getElementById("ColorPicker");
+  gDialog.ColorInput = document.getElementById("ColorInput");
+  gDialog.LastPickedButton = document.getElementById("LastPickedButton");
+  gDialog.LastPickedColor = document.getElementById("LastPickedColor");
+  gDialog.CellOrTableGroup = document.getElementById("CellOrTableGroup");
+  gDialog.TableRadio = document.getElementById("TableRadio");
+  gDialog.CellRadio = document.getElementById("CellRadio");
+  gDialog.ColorSwatch = document.getElementById("ColorPickerSwatch");
+  gDialog.Ok = document.documentElement.getButton("accept");
+
+  // The type of color we are setting:
+  //  text: Text, Link, ActiveLink, VisitedLink,
+  //  or background: Page, Table, or Cell
+  if (gColorObj.Type) {
+    ColorType = gColorObj.Type;
+    // Get string for dialog title from passed-in type
+    //   (note constraint on editor.properties string name)
+    let IsCSSPrefChecked = Services.prefs.getBoolPref("editor.use_css");
+
+    if (GetCurrentEditor()) {
+      if (ColorType == "Page" && IsCSSPrefChecked && IsHTMLEditor()) {
+        document.title = GetString("BlockColor");
+      } else {
+        document.title = GetString(ColorType + "Color");
+      }
+    }
+  }
+
+  gDialog.ColorInput.value = "";
+  var tmpColor;
+  var haveTableRadio = false;
+
+  switch (ColorType) {
+    case "Page":
+      tmpColor = gColorObj.PageColor;
+      if (tmpColor && tmpColor.toLowerCase() != "window") {
+        gColor = tmpColor;
+      }
+      break;
+    case "Table":
+      if (gColorObj.TableColor) {
+        gColor = gColorObj.TableColor;
+      }
+      break;
+    case "Cell":
+      if (gColorObj.CellColor) {
+        gColor = gColorObj.CellColor;
+      }
+      break;
+    case "TableOrCell":
+      TableOrCell = true;
+      document.getElementById("TableOrCellGroup").collapsed = false;
+      haveTableRadio = true;
+      if (gColorObj.SelectedType == "Cell") {
+        gColor = gColorObj.CellColor;
+        gDialog.CellOrTableGroup.selectedItem = gDialog.CellRadio;
+        gDialog.CellRadio.focus();
+      } else {
+        gColor = gColorObj.TableColor;
+        gDialog.CellOrTableGroup.selectedItem = gDialog.TableRadio;
+        gDialog.TableRadio.focus();
+      }
+      break;
+    case "Highlight":
+      HighlightType = true;
+      if (gColorObj.HighlightColor) {
+        gColor = gColorObj.HighlightColor;
+      }
+      break;
+    default:
+      // Any other type will change some kind of text,
+      TextType = true;
+      tmpColor = gColorObj.TextColor;
+      if (tmpColor && tmpColor.toLowerCase() != "windowtext") {
+        gColor = gColorObj.TextColor;
+      }
+      break;
+  }
+
+  // Set initial color in input field and in the colorpicker
+  SetCurrentColor(gColor);
+  gDialog.ColorPicker.value = gColor;
+
+  // Use last-picked colors passed in, or those persistent on dialog
+  if (TextType) {
+    if (!("LastTextColor" in gColorObj) || !gColorObj.LastTextColor) {
+      gColorObj.LastTextColor = gDialog.LastPickedColor.getAttribute(
+        "LastTextColor"
+      );
+    }
+    LastPickedColor = gColorObj.LastTextColor;
+  } else if (HighlightType) {
+    if (!("LastHighlightColor" in gColorObj) || !gColorObj.LastHighlightColor) {
+      gColorObj.LastHighlightColor = gDialog.LastPickedColor.getAttribute(
+        "LastHighlightColor"
+      );
+    }
+    LastPickedColor = gColorObj.LastHighlightColor;
+  } else {
+    if (
+      !("LastBackgroundColor" in gColorObj) ||
+      !gColorObj.LastBackgroundColor
+    ) {
+      gColorObj.LastBackgroundColor = gDialog.LastPickedColor.getAttribute(
+        "LastBackgroundColor"
+      );
+    }
+    LastPickedColor = gColorObj.LastBackgroundColor;
+  }
+
+  // Set method to detect clicking on OK button
+  //  so we don't get fooled by changing "default" behavior
+  gDialog.Ok.setAttribute("onclick", "SetDefaultToOk()");
+
+  if (!LastPickedColor) {
+    // Hide the button, as there is no last color available.
+    gDialog.LastPickedButton.hidden = true;
+  } else {
+    gDialog.LastPickedColor.setAttribute(
+      "style",
+      "background-color: " + LastPickedColor
+    );
+
+    // Make "Last-picked" the default button, until the user selects a color.
+    gDialog.Ok.removeAttribute("default");
+    gDialog.LastPickedButton.setAttribute("default", "true");
+  }
+
+  // Caller can prevent user from submitting an empty, i.e., default color
+  NoDefault = gColorObj.NoDefault;
+  if (NoDefault) {
+    // Hide the "Default button -- user must pick a color
+    document.getElementById("DefaultColorButton").collapsed = true;
+  }
+
+  // Set focus to colorpicker if not set to table radio buttons above
+  if (!haveTableRadio) {
+    gDialog.ColorPicker.focus();
+  }
+
+  SetWindowLocation();
+}
+
+function SelectColor() {
+  var color = gDialog.ColorPicker.value;
+  if (color) {
+    SetCurrentColor(color);
+  }
+}
+
+function RemoveColor() {
+  SetCurrentColor("");
+  gDialog.ColorInput.focus();
+  SetDefaultToOk();
+}
+
+function SelectColorByKeypress(aEvent) {
+  if (aEvent.charCode == aEvent.DOM_VK_SPACE) {
+    SelectColor();
+    SetDefaultToOk();
+  }
+}
+
+function SelectLastPickedColor() {
+  SetCurrentColor(LastPickedColor);
+  if (onAccept()) {
+    // window.close();
+    return true;
+  }
+
+  return false;
+}
+
+function SetCurrentColor(color) {
+  // TODO: Validate color?
+  if (!color) {
+    color = "";
+  }
+  gColor = TrimString(color).toLowerCase();
+  if (gColor == "mixed") {
+    gColor = "";
+  }
+  gDialog.ColorInput.value = gColor;
+  SetColorSwatch();
+}
+
+function SetColorSwatch() {
+  // TODO: DON'T ALLOW SPACES?
+  var color = TrimString(gDialog.ColorInput.value);
+  if (color) {
+    gDialog.ColorSwatch.setAttribute("style", "background-color:" + color);
+    gDialog.ColorSwatch.removeAttribute("default");
+  } else {
+    gDialog.ColorSwatch.setAttribute("style", "background-color:inherit");
+    gDialog.ColorSwatch.setAttribute("default", "true");
+  }
+}
+
+function SetDefaultToOk() {
+  gDialog.LastPickedButton.removeAttribute("default");
+  gDialog.Ok.setAttribute("default", "true");
+  LastPickedIsDefault = false;
+}
+
+function ValidateData() {
+  if (LastPickedIsDefault) {
+    gColor = LastPickedColor;
+  } else {
+    gColor = gDialog.ColorInput.value;
+  }
+
+  gColor = TrimString(gColor).toLowerCase();
+
+  // TODO: Validate the color string!
+
+  if (NoDefault && !gColor) {
+    ShowInputErrorMessage(GetString("NoColorError"));
+    SetTextboxFocus(gDialog.ColorInput);
+    return false;
+  }
+  return true;
+}
+
+function onAccept(event) {
+  if (!ValidateData()) {
+    event.preventDefault();
+    return;
+  }
+
+  // Set return values and save in persistent color attributes
+  if (TextType) {
+    gColorObj.TextColor = gColor;
+    if (gColor.length > 0) {
+      gDialog.LastPickedColor.setAttribute("LastTextColor", gColor);
+      gColorObj.LastTextColor = gColor;
+    }
+  } else if (HighlightType) {
+    gColorObj.HighlightColor = gColor;
+    if (gColor.length > 0) {
+      gDialog.LastPickedColor.setAttribute("LastHighlightColor", gColor);
+      gColorObj.LastHighlightColor = gColor;
+    }
+  } else {
+    gColorObj.BackgroundColor = gColor;
+    if (gColor.length > 0) {
+      gDialog.LastPickedColor.setAttribute("LastBackgroundColor", gColor);
+      gColorObj.LastBackgroundColor = gColor;
+    }
+    // If table or cell requested, tell caller which element to set on
+    if (TableOrCell && gDialog.TableRadio.selected) {
+      gColorObj.Type = "Table";
+    }
+  }
+  SaveWindowLocation();
+}
+
+function onCancelColor() {
+  // Tells caller that user canceled
+  gColorObj.Cancel = true;
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdColorPicker.xhtml b/comm/suite/editor/components/dialogs/content/EdColorPicker.xhtml
new file mode 100644
index 0000000000..c18bc90e62
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdColorPicker.xhtml
@@ -0,0 +1,56 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EdColorPicker.dtd">
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+    xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdColorPicker.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <hbox id="TableOrCellGroup" align="center" collapsed="true">
+    <label control="CellOrTableGroup" value="&background.label;" accesskey="&background.accessKey;"/>
+    <radiogroup id="CellOrTableGroup" orient="horizontal">
+      <radio id="TableRadio" label="&table.label;" accesskey="&table.accessKey;"/>
+      <radio id="CellRadio"  label="&cell.label;"  accesskey="&cell.accessKey;"/>
+  </radiogroup>
+  </hbox>
+  <label value="&chooseColor1.label;"/>
+  <html:input type="color" id="ColorPicker"
+    onclick="SetDefaultToOk();"
+    ondblclick="if (onAccept()) { window.close(); }"
+    onkeypress="SelectColorByKeypress(event);"
+    onchange="SelectColor();"/>
+
+  <spacer class="spacer"/>
+  <vbox flex="1">
+    <button id="LastPickedButton" crop="right" oncommand="SelectLastPickedColor();">
+      <spacer id="LastPickedColor"
+                  LastTextColor="" LastBackgroundColor=""
+                  persist="LastTextColor LastBackgroundColor"/>
+      <label value="&lastPickedColor.label;" accesskey="&lastPickedColor.accessKey;" flex="1" style="text-align: center;"/>
+    </button>
+    <label value="&chooseColor2.label;" accesskey="&chooseColor2.accessKey;" control="ColorInput"/>
+    <label value="&setColorExample.label;"/>
+    <hbox align="center" flex="1=">
+      <textbox id="ColorInput" style="width: 8em" oninput="SetColorSwatch(); SetDefaultToOk();"/>
+      <spacer flex="1"/>
+      <spacer id="ColorPickerSwatch"/>
+      <spacer flex="1"/>
+      <button id="DefaultColorButton" label="&default.label;" accesskey="&default.accessKey;"
+        style="margin-right:0px;" oncommand="RemoveColor()"/>
+    </hbox>
+  </vbox>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdColorProps.js b/comm/suite/editor/components/dialogs/content/EdColorProps.js
new file mode 100644
index 0000000000..62d3f29c9a
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdColorProps.js
@@ -0,0 +1,476 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ Behavior notes:
+ Radio buttons select "UseDefaultColors" vs. "UseCustomColors" modes.
+ If any color attribute is set in the body, mode is "Custom Colors",
+  even if 1 or more (but not all) are actually null (= "use default")
+ When in "Custom Colors" mode, all colors will be set on body tag,
+  even if they are just default colors, to assure compatible colors in page.
+ User cannot select "use default" for individual colors
+*/
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+var gBodyElement;
+var prefs;
+var gBackgroundImage;
+
+// Initialize in case we can't get them from prefs???
+var defaultTextColor = "#000000";
+var defaultLinkColor = "#000099";
+var defaultActiveColor = "#000099";
+var defaultVisitedColor = "#990099";
+var defaultBackgroundColor = "#FFFFFF";
+const styleStr = "style";
+const textStr = "text";
+const linkStr = "link";
+const vlinkStr = "vlink";
+const alinkStr = "alink";
+const bgcolorStr = "bgcolor";
+const backgroundStr = "background";
+const cssColorStr = "color";
+const cssBackgroundColorStr = "background-color";
+const cssBackgroundImageStr = "background-image";
+const colorStyle = cssColorStr + ": ";
+const backColorStyle = cssBackgroundColorStr + ": ";
+const backImageStyle = "; " + cssBackgroundImageStr + ": url(";
+
+var customTextColor;
+var customLinkColor;
+var customActiveColor;
+var customVisitedColor;
+var customBackgroundColor;
+var previewBGColor;
+
+// dialog initialization code
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog.ColorPreview = document.getElementById("ColorPreview");
+  gDialog.NormalText = document.getElementById("NormalText");
+  gDialog.LinkText = document.getElementById("LinkText");
+  gDialog.ActiveLinkText = document.getElementById("ActiveLinkText");
+  gDialog.VisitedLinkText = document.getElementById("VisitedLinkText");
+  gDialog.PageColorGroup = document.getElementById("PageColorGroup");
+  gDialog.DefaultColorsRadio = document.getElementById("DefaultColorsRadio");
+  gDialog.CustomColorsRadio = document.getElementById("CustomColorsRadio");
+  gDialog.BackgroundImageInput = document.getElementById(
+    "BackgroundImageInput"
+  );
+
+  try {
+    gBodyElement = editor.rootElement;
+  } catch (e) {}
+
+  if (!gBodyElement) {
+    dump("Failed to get BODY element!\n");
+    window.close();
+  }
+
+  // Set element we will edit
+  globalElement = gBodyElement.cloneNode(false);
+
+  // Initialize default colors from browser prefs
+  var browserColors = GetDefaultBrowserColors();
+  if (browserColors) {
+    // Use author's browser pref colors passed into dialog
+    defaultTextColor = browserColors.TextColor;
+    defaultLinkColor = browserColors.LinkColor;
+    defaultActiveColor = browserColors.ActiveLinkColor;
+    defaultVisitedColor = browserColors.VisitedLinkColor;
+    defaultBackgroundColor = browserColors.BackgroundColor;
+  }
+
+  // We only need to test for this once per dialog load
+  gHaveDocumentUrl = GetDocumentBaseUrl();
+
+  InitDialog();
+
+  gDialog.PageColorGroup.focus();
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  // Get image from document
+  gBackgroundImage = GetHTMLOrCSSStyleValue(
+    globalElement,
+    backgroundStr,
+    cssBackgroundImageStr
+  );
+  if (/url\((.*)\)/.test(gBackgroundImage)) {
+    gBackgroundImage = RegExp.$1;
+  }
+
+  if (gBackgroundImage) {
+    // Shorten data URIs for display.
+    shortenImageData(gBackgroundImage, gDialog.BackgroundImageInput);
+    gDialog.ColorPreview.setAttribute(
+      styleStr,
+      backImageStyle + gBackgroundImage + ");"
+    );
+  }
+
+  SetRelativeCheckbox();
+
+  customTextColor = GetHTMLOrCSSStyleValue(globalElement, textStr, cssColorStr);
+  customTextColor = ConvertRGBColorIntoHEXColor(customTextColor);
+  customLinkColor = globalElement.getAttribute(linkStr);
+  customActiveColor = globalElement.getAttribute(alinkStr);
+  customVisitedColor = globalElement.getAttribute(vlinkStr);
+  customBackgroundColor = GetHTMLOrCSSStyleValue(
+    globalElement,
+    bgcolorStr,
+    cssBackgroundColorStr
+  );
+  customBackgroundColor = ConvertRGBColorIntoHEXColor(customBackgroundColor);
+
+  var haveCustomColor =
+    customTextColor ||
+    customLinkColor ||
+    customVisitedColor ||
+    customActiveColor ||
+    customBackgroundColor;
+
+  // Set default color explicitly for any that are missing
+  // PROBLEM: We are using "windowtext" and "window" for the Windows OS
+  //   default color values. This works with CSS in preview window,
+  //   but we should NOT use these as values for HTML attributes!
+
+  if (!customTextColor) {
+    customTextColor = defaultTextColor;
+  }
+  if (!customLinkColor) {
+    customLinkColor = defaultLinkColor;
+  }
+  if (!customActiveColor) {
+    customActiveColor = defaultActiveColor;
+  }
+  if (!customVisitedColor) {
+    customVisitedColor = defaultVisitedColor;
+  }
+  if (!customBackgroundColor) {
+    customBackgroundColor = defaultBackgroundColor;
+  }
+
+  if (haveCustomColor) {
+    // If any colors are set, then check the "Custom" radio button
+    gDialog.PageColorGroup.selectedItem = gDialog.CustomColorsRadio;
+    UseCustomColors();
+  } else {
+    gDialog.PageColorGroup.selectedItem = gDialog.DefaultColorsRadio;
+    UseDefaultColors();
+  }
+}
+
+function GetColorAndUpdate(ColorWellID) {
+  // Only allow selecting when in custom mode
+  if (!gDialog.CustomColorsRadio.selected) {
+    return;
+  }
+
+  var colorWell = document.getElementById(ColorWellID);
+  if (!colorWell) {
+    return;
+  }
+
+  // Don't allow a blank color, i.e., using the "default"
+  var colorObj = {
+    NoDefault: true,
+    Type: "",
+    TextColor: 0,
+    PageColor: 0,
+    Cancel: false,
+  };
+
+  switch (ColorWellID) {
+    case "textCW":
+      colorObj.Type = "Text";
+      colorObj.TextColor = customTextColor;
+      break;
+    case "linkCW":
+      colorObj.Type = "Link";
+      colorObj.TextColor = customLinkColor;
+      break;
+    case "activeCW":
+      colorObj.Type = "ActiveLink";
+      colorObj.TextColor = customActiveColor;
+      break;
+    case "visitedCW":
+      colorObj.Type = "VisitedLink";
+      colorObj.TextColor = customVisitedColor;
+      break;
+    case "backgroundCW":
+      colorObj.Type = "Page";
+      colorObj.PageColor = customBackgroundColor;
+      break;
+  }
+
+  window.openDialog(
+    "chrome://editor/content/EdColorPicker.xhtml",
+    "_blank",
+    "chrome,close,titlebar,modal",
+    "",
+    colorObj
+  );
+
+  // User canceled the dialog
+  if (colorObj.Cancel) {
+    return;
+  }
+
+  var color = "";
+  switch (ColorWellID) {
+    case "textCW":
+      color = customTextColor = colorObj.TextColor;
+      break;
+    case "linkCW":
+      color = customLinkColor = colorObj.TextColor;
+      break;
+    case "activeCW":
+      color = customActiveColor = colorObj.TextColor;
+      break;
+    case "visitedCW":
+      color = customVisitedColor = colorObj.TextColor;
+      break;
+    case "backgroundCW":
+      color = customBackgroundColor = colorObj.BackgroundColor;
+      break;
+  }
+
+  setColorWell(ColorWellID, color);
+  SetColorPreview(ColorWellID, color);
+}
+
+function SetColorPreview(ColorWellID, color) {
+  switch (ColorWellID) {
+    case "textCW":
+      gDialog.NormalText.setAttribute(styleStr, colorStyle + color);
+      break;
+    case "linkCW":
+      gDialog.LinkText.setAttribute(styleStr, colorStyle + color);
+      break;
+    case "activeCW":
+      gDialog.ActiveLinkText.setAttribute(styleStr, colorStyle + color);
+      break;
+    case "visitedCW":
+      gDialog.VisitedLinkText.setAttribute(styleStr, colorStyle + color);
+      break;
+    case "backgroundCW":
+      // Must combine background color and image style values
+      var styleValue = backColorStyle + color;
+      if (gBackgroundImage) {
+        styleValue += ";" + backImageStyle + gBackgroundImage + ");";
+      }
+
+      gDialog.ColorPreview.setAttribute(styleStr, styleValue);
+      previewBGColor = color;
+      break;
+  }
+}
+
+function UseCustomColors() {
+  SetElementEnabledById("TextButton", true);
+  SetElementEnabledById("LinkButton", true);
+  SetElementEnabledById("ActiveLinkButton", true);
+  SetElementEnabledById("VisitedLinkButton", true);
+  SetElementEnabledById("BackgroundButton", true);
+  SetElementEnabledById("Text", true);
+  SetElementEnabledById("Link", true);
+  SetElementEnabledById("Active", true);
+  SetElementEnabledById("Visited", true);
+  SetElementEnabledById("Background", true);
+
+  SetColorPreview("textCW", customTextColor);
+  SetColorPreview("linkCW", customLinkColor);
+  SetColorPreview("activeCW", customActiveColor);
+  SetColorPreview("visitedCW", customVisitedColor);
+  SetColorPreview("backgroundCW", customBackgroundColor);
+
+  setColorWell("textCW", customTextColor);
+  setColorWell("linkCW", customLinkColor);
+  setColorWell("activeCW", customActiveColor);
+  setColorWell("visitedCW", customVisitedColor);
+  setColorWell("backgroundCW", customBackgroundColor);
+}
+
+function UseDefaultColors() {
+  SetColorPreview("textCW", defaultTextColor);
+  SetColorPreview("linkCW", defaultLinkColor);
+  SetColorPreview("activeCW", defaultActiveColor);
+  SetColorPreview("visitedCW", defaultVisitedColor);
+  SetColorPreview("backgroundCW", defaultBackgroundColor);
+
+  // Setting to blank color will remove color from buttons,
+  setColorWell("textCW", "");
+  setColorWell("linkCW", "");
+  setColorWell("activeCW", "");
+  setColorWell("visitedCW", "");
+  setColorWell("backgroundCW", "");
+
+  // Disable color buttons and labels
+  SetElementEnabledById("TextButton", false);
+  SetElementEnabledById("LinkButton", false);
+  SetElementEnabledById("ActiveLinkButton", false);
+  SetElementEnabledById("VisitedLinkButton", false);
+  SetElementEnabledById("BackgroundButton", false);
+  SetElementEnabledById("Text", false);
+  SetElementEnabledById("Link", false);
+  SetElementEnabledById("Active", false);
+  SetElementEnabledById("Visited", false);
+  SetElementEnabledById("Background", false);
+}
+
+function chooseFile() {
+  // Get a local image file, converted into URL format
+  GetLocalFileURL("img").then(fileURL => {
+    // Always try to relativize local file URLs
+    if (gHaveDocumentUrl) {
+      fileURL = MakeRelativeUrl(fileURL);
+    }
+
+    gDialog.BackgroundImageInput.value = fileURL;
+
+    SetRelativeCheckbox();
+    ValidateAndPreviewImage(true);
+    SetTextboxFocus(gDialog.BackgroundImageInput);
+  });
+}
+
+function ChangeBackgroundImage() {
+  // Don't show error message for image while user is typing
+  ValidateAndPreviewImage(false);
+  SetRelativeCheckbox();
+}
+
+function ValidateAndPreviewImage(ShowErrorMessage) {
+  // First make a string with just background color
+  var styleValue = backColorStyle + previewBGColor + ";";
+
+  var retVal = true;
+  var image = TrimString(gDialog.BackgroundImageInput.value);
+  if (image) {
+    if (isImageDataShortened(image)) {
+      gBackgroundImage = restoredImageData(gDialog.BackgroundImageInput);
+    } else {
+      gBackgroundImage = image;
+
+      // Display must use absolute URL if possible
+      var displayImage = gHaveDocumentUrl ? MakeAbsoluteUrl(image) : image;
+      styleValue += backImageStyle + displayImage + ");";
+    }
+  } else {
+    gBackgroundImage = null;
+  }
+
+  // Set style on preview (removes image if not valid)
+  gDialog.ColorPreview.setAttribute(styleStr, styleValue);
+
+  // Note that an "empty" string is valid
+  return retVal;
+}
+
+function ValidateData() {
+  var editor = GetCurrentEditor();
+  try {
+    // Colors values are updated as they are picked, no validation necessary
+    if (gDialog.DefaultColorsRadio.selected) {
+      editor.removeAttributeOrEquivalent(globalElement, textStr, true);
+      globalElement.removeAttribute(linkStr);
+      globalElement.removeAttribute(vlinkStr);
+      globalElement.removeAttribute(alinkStr);
+      editor.removeAttributeOrEquivalent(globalElement, bgcolorStr, true);
+    } else {
+      // Do NOT accept the CSS "WindowsOS" color strings!
+      // Problem: We really should try to get the actual color values
+      //  from windows, but I don't know how to do that!
+      var tmpColor = customTextColor.toLowerCase();
+      if (tmpColor != "windowtext") {
+        editor.setAttributeOrEquivalent(
+          globalElement,
+          textStr,
+          customTextColor,
+          true
+        );
+      } else {
+        editor.removeAttributeOrEquivalent(globalElement, textStr, true);
+      }
+
+      tmpColor = customBackgroundColor.toLowerCase();
+      if (tmpColor != "window") {
+        editor.setAttributeOrEquivalent(
+          globalElement,
+          bgcolorStr,
+          customBackgroundColor,
+          true
+        );
+      } else {
+        editor.removeAttributeOrEquivalent(globalElement, bgcolorStr, true);
+      }
+
+      globalElement.setAttribute(linkStr, customLinkColor);
+      globalElement.setAttribute(vlinkStr, customVisitedColor);
+      globalElement.setAttribute(alinkStr, customActiveColor);
+    }
+
+    if (ValidateAndPreviewImage(true)) {
+      // A valid image may be null for no image
+      if (gBackgroundImage) {
+        globalElement.setAttribute(backgroundStr, gBackgroundImage);
+      } else {
+        editor.removeAttributeOrEquivalent(globalElement, backgroundStr, true);
+      }
+
+      return true;
+    }
+  } catch (e) {}
+  return false;
+}
+
+function onAccept(event) {
+  // If it's a file, convert to a data URL.
+  if (gBackgroundImage && /^file:/i.test(gBackgroundImage)) {
+    let nsFile = Services.io
+      .newURI(gBackgroundImage)
+      .QueryInterface(Ci.nsIFileURL).file;
+    if (nsFile.exists()) {
+      let reader = new FileReader();
+      reader.addEventListener("load", function() {
+        gBackgroundImage = reader.result;
+        gDialog.BackgroundImageInput.value = reader.result;
+        if (onAccept(event)) {
+          window.close();
+        }
+      });
+      File.createFromNsIFile(nsFile).then(file => {
+        reader.readAsDataURL(file);
+      });
+      event.preventDefault(); // Don't close just yet...
+      return false;
+    }
+  }
+  if (ValidateData()) {
+    // Copy attributes to element we are changing
+    try {
+      GetCurrentEditor().cloneAttributes(gBodyElement, globalElement);
+    } catch (e) {}
+
+    SaveWindowLocation();
+    return true; // do close the window
+  }
+  event.preventDefault();
+  return false;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdColorProps.xhtml b/comm/suite/editor/components/dialogs/content/EdColorProps.xhtml
new file mode 100644
index 0000000000..85393ed209
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdColorProps.xhtml
@@ -0,0 +1,134 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edColorPropertiesDTD SYSTEM "chrome://editor/locale/EditorColorProperties.dtd">
+%edColorPropertiesDTD;
+<!ENTITY % composeEditorOverlayDTD SYSTEM "chrome://messenger/locale/messengercompose/mailComposeEditorOverlay.dtd">
+%composeEditorOverlayDTD;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdColorProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox align="start">
+    <hbox class="groupbox-title">
+      <label class="header">&pageColors.label;</label>
+    </hbox>
+    <radiogroup id="PageColorGroup">
+      <radio id="DefaultColorsRadio" label="&defaultColorsRadio.label;" oncommand="UseDefaultColors()"
+        accesskey="&defaultColorsRadio.accessKey;"
+        tooltiptext="&defaultColorsRadio.tooltip;" />
+      <radio id="CustomColorsRadio" label="&customColorsRadio.label;" oncommand="UseCustomColors()"
+        accesskey="&customColorsRadio.accessKey;"
+        tooltiptext="&customColorsRadio.tooltip;" />
+    </radiogroup>
+    <hbox class="indent">
+      <grid>
+        <columns><column/><column/></columns>
+        <rows>
+          <row align="center">
+            <label id="Text" control="TextButton"
+                   value="&normalText.label;&colon.character;"
+                   accesskey="&normalText.accessKey;"/>
+            <button id="TextButton" class="color-button" oncommand="GetColorAndUpdate('textCW');">
+              <spacer id="textCW" class="color-well"/>
+            </button>
+          </row>
+          <row align="center">
+            <label id="Link" control="LinkButton"
+                   value="&linkText.label;&colon.character;"
+                   accesskey="&linkText.accessKey;"/>
+            <button id="LinkButton" class="color-button" oncommand="GetColorAndUpdate('linkCW');">
+              <spacer id="linkCW" class="color-well"/>
+            </button>
+          </row>
+          <row align="center">
+            <label id="Active" control="ActiveLinkButton"
+                   value="&activeLinkText.label;&colon.character;"
+                   accesskey="&activeLinkText.accessKey;"/>
+            <button id="ActiveLinkButton" class="color-button" oncommand="GetColorAndUpdate('activeCW');">
+              <spacer id="activeCW" class="color-well"/>
+            </button>
+          </row>
+          <row align="center">
+            <label id="Visited" control="VisitedLinkButton"
+                   value="&visitedLinkText.label;&colon.character;"
+                   accesskey="&visitedLinkText.accessKey;"/>
+            <button id="VisitedLinkButton" class="color-button" oncommand="GetColorAndUpdate('visitedCW');">
+              <spacer id="visitedCW" class="color-well"/>
+            </button>
+          </row>
+          <row align="center">
+            <label id="Background" control="BackgroundButton"
+                   value="&background.label;"
+                   accesskey="&background.accessKey;"/>
+            <button id="BackgroundButton" class="color-button" oncommand="GetColorAndUpdate('backgroundCW');">
+              <spacer id="backgroundCW" class="color-well"/>
+            </button>
+          </row>
+        </rows>
+      </grid>
+      <vbox id="ColorPreview" flex="1">
+        <spacer flex="1"/>
+        <label class="larger" id="NormalText"      value="&normalText.label;"/>
+        <spacer flex="1"/>
+        <label class="larger" id="LinkText"        value="&linkText.label;"/>
+        <spacer flex="1"/>
+        <label class="larger" id="ActiveLinkText"  value="&activeLinkText.label;"/>
+        <spacer flex="1"/>
+        <label class="larger" id="VisitedLinkText" value="&visitedLinkText.label;"/>
+        <spacer flex="1"/>
+      </vbox>
+      <spacer flex="1"/>
+    </hbox>
+    <spacer class="spacer"/>
+  </groupbox>
+  <spacer class="spacer"/>
+  <label control="BackgroundImageInput"
+         value="&backgroundImage.label;"
+         tooltiptext="&backgroundImage.tooltip;"
+         accesskey="&backgroundImage.accessKey;"/>
+  <tooltip id="shortenedDataURI">
+    <label value="&backgroundImage.shortenedDataURI;"/>
+  </tooltip>
+  <textbox id="BackgroundImageInput" class="uri-element" oninput="ChangeBackgroundImage()"
+           tooltiptext="&backgroundImage.tooltip;" flex="1"/>
+  <hbox align="center">
+    <checkbox id="MakeRelativeCheckbox"
+              for="BackgroundImageInput"
+              label="&makeUrlRelative.label;"
+              accesskey="&makeUrlRelative.accessKey;"
+              oncommand="MakeInputValueRelativeOrAbsolute(this);"
+              tooltiptext="&makeUrlRelative.tooltip;"/>
+    <spacer flex="1"/>
+    <button id="ChooseFile"
+            oncommand="chooseFile()"
+            label="&chooseFileButton.label;"
+            accesskey="&chooseFileButton.accessKey;"/>
+  </hbox>
+  <spacer class="smallspacer"/>
+  <hbox>
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdConvertToTable.js b/comm/suite/editor/components/dialogs/content/EdConvertToTable.js
new file mode 100644
index 0000000000..a149e708f8
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdConvertToTable.js
@@ -0,0 +1,326 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+var gIndex;
+var gCommaIndex = "0";
+var gSpaceIndex = "1";
+var gOtherIndex = "2";
+
+// dialog initialization code
+function Startup() {
+  if (!GetCurrentEditor()) {
+    window.close();
+    return;
+  }
+
+  gDialog.sepRadioGroup = document.getElementById("SepRadioGroup");
+  gDialog.sepCharacterInput = document.getElementById("SepCharacterInput");
+  gDialog.deleteSepCharacter = document.getElementById("DeleteSepCharacter");
+  gDialog.collapseSpaces = document.getElementById("CollapseSpaces");
+
+  // We persist the user's separator character
+  gDialog.sepCharacterInput.value = gDialog.sepRadioGroup.getAttribute(
+    "character"
+  );
+
+  gIndex = gDialog.sepRadioGroup.getAttribute("index");
+
+  switch (gIndex) {
+    case gCommaIndex:
+    default:
+      gDialog.sepRadioGroup.selectedItem = document.getElementById("comma");
+      break;
+    case gSpaceIndex:
+      gDialog.sepRadioGroup.selectedItem = document.getElementById("space");
+      break;
+    case gOtherIndex:
+      gDialog.sepRadioGroup.selectedItem = document.getElementById("other");
+      break;
+  }
+
+  // Set initial enable state on character input and "collapse" checkbox
+  SelectCharacter(gIndex);
+
+  SetWindowLocation();
+}
+
+function InputSepCharacter() {
+  var str = gDialog.sepCharacterInput.value;
+
+  // Limit input to 1 character
+  if (str.length > 1) {
+    str = str.slice(0, 1);
+  }
+
+  // We can never allow tag or entity delimiters for separator character
+  if (str == "<" || str == ">" || str == "&" || str == ";" || str == " ") {
+    str = "";
+  }
+
+  gDialog.sepCharacterInput.value = str;
+}
+
+function SelectCharacter(radioGroupIndex) {
+  gIndex = radioGroupIndex;
+  SetElementEnabledById("SepCharacterInput", gIndex == gOtherIndex);
+  SetElementEnabledById("CollapseSpaces", gIndex == gSpaceIndex);
+}
+
+/* eslint-disable complexity */
+function onAccept() {
+  var sepCharacter = "";
+  switch (gIndex) {
+    case gCommaIndex:
+      sepCharacter = ",";
+      break;
+    case gSpaceIndex:
+      sepCharacter = " ";
+      break;
+    case gOtherIndex:
+      sepCharacter = gDialog.sepCharacterInput.value.slice(0, 1);
+      break;
+  }
+
+  var editor = GetCurrentEditor();
+  var str;
+  try {
+    str = editor.outputToString(
+      "text/html",
+      kOutputLFLineBreak | kOutputSelectionOnly
+    );
+  } catch (e) {}
+  if (!str) {
+    SaveWindowLocation();
+    return;
+  }
+
+  // Replace nbsp with spaces:
+  str = str.replace(/\u00a0/g, " ");
+
+  // Strip out </p> completely
+  str = str.replace(/\s*<\/p>\s*/g, "");
+
+  // Trim whitespace adjacent to <p> and <br> tags
+  //  and replace <p> with <br>
+  //  (which will be replaced with </tr> below)
+  str = str.replace(/\s*<p>\s*|\s*<br>\s*/g, "<br>");
+
+  // Trim leading <br>s
+  str = str.replace(/^(<br>)+/, "");
+
+  // Trim trailing <br>s
+  str = str.replace(/(<br>)+$/, "");
+
+  // Reduce multiple internal <br> to just 1
+  // TODO: Maybe add a checkbox to let user decide
+  // str = str.replace(/(<br>)+/g, "<br>");
+
+  // Trim leading and trailing spaces
+  str = str.trim();
+
+  // Remove all tag contents so we don't replace
+  //   separator character within tags
+  // Also converts lists to something useful
+  var stack = [];
+  var start;
+  var end;
+  var searchStart = 0;
+  var listSeparator = "";
+  var listItemSeparator = "";
+  var endList = false;
+
+  do {
+    start = str.indexOf("<", searchStart);
+
+    if (start >= 0) {
+      end = str.indexOf(">", start + 1);
+      if (end > start) {
+        let tagContent = str.slice(start + 1, end).trim();
+
+        if (/^ol|^ul|^dl/.test(tagContent)) {
+          //  Replace list tag with <BR> to start new row
+          //   at beginning of second or greater list tag
+          str = str.slice(0, start) + listSeparator + str.slice(end + 1);
+          if (listSeparator == "") {
+            listSeparator = "<br>";
+          }
+
+          // Reset for list item separation into cells
+          listItemSeparator = "";
+        } else if (/^li|^dt|^dd/.test(tagContent)) {
+          // Start a new row if this is first item after the ending the last list
+          if (endList) {
+            listItemSeparator = "<br>";
+          }
+
+          // Start new cell at beginning of second or greater list items
+          str = str.slice(0, start) + listItemSeparator + str.slice(end + 1);
+
+          if (endList || listItemSeparator == "") {
+            listItemSeparator = sepCharacter;
+          }
+
+          endList = false;
+        } else {
+          // Find end tags
+          endList = /^\/ol|^\/ul|^\/dl/.test(tagContent);
+          if (endList || /^\/li|^\/dt|^\/dd/.test(tagContent)) {
+            // Strip out tag
+            str = str.slice(0, start) + str.slice(end + 1);
+          } else {
+            // Not a list-related tag: Store tag contents in an array
+            stack.push(tagContent);
+
+            // Keep the "<" and ">" while removing from source string
+            start++;
+            str = str.slice(0, start) + str.slice(end);
+          }
+        }
+      }
+      searchStart = start + 1;
+    }
+  } while (start >= 0);
+
+  // Replace separator characters with table cells
+  var replaceString;
+  if (gDialog.deleteSepCharacter.checked) {
+    replaceString = "";
+  } else {
+    // Don't delete separator character,
+    //  so include it at start of string to replace
+    replaceString = sepCharacter;
+  }
+
+  replaceString += "<td>";
+
+  if (sepCharacter.length > 0) {
+    var tempStr = sepCharacter;
+    var regExpChars = ".!@#$%^&*-+[]{}()|\\/";
+    if (regExpChars.includes(sepCharacter)) {
+      tempStr = "\\" + sepCharacter;
+    }
+
+    if (gIndex == gSpaceIndex) {
+      // If checkbox is checked,
+      //   one or more adjacent spaces are one separator
+      if (gDialog.collapseSpaces.checked) {
+        tempStr = "\\s+";
+      } else {
+        tempStr = "\\s";
+      }
+    }
+    var pattern = new RegExp(tempStr, "g");
+    str = str.replace(pattern, replaceString);
+  }
+
+  // Put back tag contents that we removed above
+  searchStart = 0;
+  var stackIndex = 0;
+  do {
+    start = str.indexOf("<", searchStart);
+    end = start + 1;
+    if (start >= 0 && str.charAt(end) == ">") {
+      // We really need a FIFO stack!
+      str = str.slice(0, end) + stack[stackIndex++] + str.slice(end);
+    }
+    searchStart = end;
+  } while (start >= 0);
+
+  // End table row and start another for each br or p
+  str = str.replace(/\s*<br>\s*/g, "</tr>\n<tr><td>");
+
+  // Add the table tags and the opening and closing tr/td tags
+  // Default table attributes should be same as those used in nsHTMLEditor::CreateElementWithDefaults()
+  // (Default width="100%" is used in EdInsertTable.js)
+  str =
+    '<table border="1" width="100%" cellpadding="2" cellspacing="2">\n<tr><td>' +
+    str +
+    "</tr>\n</table>\n";
+
+  editor.beginTransaction();
+
+  // Delete the selection -- makes it easier to find where table will insert
+  var nodeBeforeTable = null;
+  var nodeAfterTable = null;
+  try {
+    editor.deleteSelection(editor.eNone, editor.eStrip);
+
+    var anchorNodeBeforeInsert = editor.selection.anchorNode;
+    var offset = editor.selection.anchorOffset;
+    if (anchorNodeBeforeInsert.nodeType == Node.TEXT_NODE) {
+      // Text was split. Table should be right after the first or before
+      nodeBeforeTable = anchorNodeBeforeInsert.previousSibling;
+      nodeAfterTable = anchorNodeBeforeInsert;
+    } else {
+      // Table should be inserted right after node pointed to by selection
+      if (offset > 0) {
+        nodeBeforeTable = anchorNodeBeforeInsert.childNodes.item(offset - 1);
+      }
+
+      nodeAfterTable = anchorNodeBeforeInsert.childNodes.item(offset);
+    }
+
+    editor.insertHTML(str);
+  } catch (e) {}
+
+  var table = null;
+  if (nodeAfterTable) {
+    var previous = nodeAfterTable.previousSibling;
+    if (previous && previous.nodeName.toLowerCase() == "table") {
+      table = previous;
+    }
+  }
+  if (!table && nodeBeforeTable) {
+    var next = nodeBeforeTable.nextSibling;
+    if (next && next.nodeName.toLowerCase() == "table") {
+      table = next;
+    }
+  }
+
+  if (table) {
+    // Fixup table only if pref is set
+    var firstRow;
+    try {
+      if (Services.prefs.getBoolPref("editor.table.maintain_structure")) {
+        editor.normalizeTable(table);
+      }
+
+      firstRow = editor.getFirstRow(table);
+    } catch (e) {}
+
+    // Put caret in first cell
+    if (firstRow) {
+      var node2 = firstRow.firstChild;
+      do {
+        if (
+          node2.nodeName.toLowerCase() == "td" ||
+          node2.nodeName.toLowerCase() == "th"
+        ) {
+          try {
+            editor.selection.collapse(node2, 0);
+          } catch (e) {}
+          break;
+        }
+        node2 = node2.nextSibling;
+      } while (node2);
+    }
+  }
+
+  editor.endTransaction();
+
+  // Save persisted attributes
+  gDialog.sepRadioGroup.setAttribute("index", gIndex);
+  if (gIndex == gOtherIndex) {
+    gDialog.sepRadioGroup.setAttribute("character", sepCharacter);
+  }
+
+  SaveWindowLocation();
+}
+/* eslint-enable complexity */
diff --git a/comm/suite/editor/components/dialogs/content/EdConvertToTable.xhtml b/comm/suite/editor/components/dialogs/content/EdConvertToTable.xhtml
new file mode 100644
index 0000000000..d3d5c4a465
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdConvertToTable.xhtml
@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EdConvertToTable.dtd">
+
+<dialog title="&windowTitle.label;"
+   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+   onload = "Startup()"
+   style="min-width:20em">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <!--- Element-specific methods -->
+  <script src="chrome://editor/content/EdConvertToTable.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+  <description class="wrap" flex="1">&instructions1.label;</description>
+  <description class="wrap" flex="1">&instructions2.label;</description>
+  <radiogroup id="SepRadioGroup" persist="index character" index="0" character="">
+    <radio id="comma" label="&commaRadio.label;" oncommand="SelectCharacter('0');"/>
+    <radio id="space" label="&spaceRadio.label;" oncommand="SelectCharacter('1');"/>
+    <hbox>
+      <spacer class="radio-spacer"/>
+      <checkbox id="CollapseSpaces" label="&collapseSpaces.label;"
+                checked="true" persist="checked"
+                tooltiptext="&collapseSpaces.tooltip;"/>
+    </hbox>
+    <hbox align="center">
+      <radio id="other" label="&otherRadio.label;" oncommand="SelectCharacter('2');"/>
+      <textbox class="narrow" id="SepCharacterInput" oninput="InputSepCharacter()"/>
+    </hbox>
+  </radiogroup>
+  <spacer class="spacer"/>
+  <checkbox id="DeleteSepCharacter" label="&deleteCharCheck.label;" persist="checked"/>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdDialogCommon.js b/comm/suite/editor/components/dialogs/content/EdDialogCommon.js
new file mode 100644
index 0000000000..c6b7c63778
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdDialogCommon.js
@@ -0,0 +1,1038 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Each editor window must include this file
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* globals InitDialog, ChangeLinkLocation, ValidateData */
+
+// Object to attach commonly-used widgets (all dialogs should use this)
+var gDialog = {};
+
+var gHaveDocumentUrl = false;
+var gValidationError = false;
+
+// Use for 'defaultIndex' param in InitPixelOrPercentMenulist
+const gPixel = 0;
+const gPercent = 1;
+
+const gMaxPixels = 100000; // Used for image size, borders, spacing, and padding
+// Gecko code uses 1000 for maximum rowspan, colspan
+// Also, editing performance is really bad above this
+const gMaxRows = 1000;
+const gMaxColumns = 1000;
+const gMaxTableSize = 1000000; // Width or height of table or cells
+
+// For dialogs that expand in size. Default is smaller size see "onMoreFewer()" below
+var SeeMore = false;
+
+// A XUL element with id="location" for managing
+// dialog location relative to parent window
+var gLocation;
+
+// The element being edited - so AdvancedEdit can have access to it
+var globalElement;
+
+/* Validate contents of an input field
+ *
+ *  inputWidget    The 'textbox' XUL element for text input of the attribute's value
+ *  listWidget     The 'menulist' XUL element for choosing "pixel" or "percent"
+ *                  May be null when no pixel/percent is used.
+ *  minVal         minimum allowed for input widget's value
+ *  maxVal         maximum allowed for input widget's value
+ *                 (when "listWidget" is used, maxVal is used for "pixel" maximum,
+ *                  100% is assumed if "percent" is the user's choice)
+ *  element        The DOM element that we set the attribute on. May be null.
+ *  attName        Name of the attribute to set.  May be null or ignored if "element" is null
+ *  mustHaveValue  If true, error dialog is displayed if "value" is empty string
+ *
+ *  This calls "ValidateNumberRange()", which puts up an error dialog to inform the user.
+ *    If error, we also:
+ *      Shift focus and select contents of the inputWidget,
+ *      Switch to appropriate panel of tabbed dialog if user implements "SwitchToValidate()",
+ *      and/or will expand the dialog to full size if "More / Fewer" feature is implemented
+ *
+ *  Returns the "value" as a string, or "" if error or input contents are empty
+ *  The global "gValidationError" variable is set true if error was found
+ */
+function ValidateNumber(
+  inputWidget,
+  listWidget,
+  minVal,
+  maxVal,
+  element,
+  attName,
+  mustHaveValue,
+  mustShowMoreSection
+) {
+  if (!inputWidget) {
+    gValidationError = true;
+    return "";
+  }
+
+  // Global error return value
+  gValidationError = false;
+  var maxLimit = maxVal;
+  var isPercent = false;
+
+  var numString = TrimString(inputWidget.value);
+  if (numString || mustHaveValue) {
+    if (listWidget) {
+      isPercent = listWidget.selectedIndex == 1;
+    }
+    if (isPercent) {
+      maxLimit = 100;
+    }
+
+    // This method puts up the error message
+    numString = ValidateNumberRange(numString, minVal, maxLimit, mustHaveValue);
+    if (!numString) {
+      // Switch to appropriate panel for error reporting
+      SwitchToValidatePanel();
+
+      // or expand dialog for users of "More / Fewer" button
+      if (
+        "dialog" in window &&
+        window.dialog &&
+        "MoreSection" in gDialog &&
+        gDialog.MoreSection
+      ) {
+        if (!SeeMore) {
+          onMoreFewer();
+        }
+      }
+
+      // Error - shift to offending input widget
+      SetTextboxFocus(inputWidget);
+      gValidationError = true;
+    } else {
+      if (isPercent) {
+        numString += "%";
+      }
+      if (element) {
+        GetCurrentEditor().setAttributeOrEquivalent(
+          element,
+          attName,
+          numString,
+          true
+        );
+      }
+    }
+  } else if (element) {
+    GetCurrentEditor().removeAttributeOrEquivalent(element, attName, true);
+  }
+  return numString;
+}
+
+/* Validate contents of an input field
+ *
+ *  value          number to validate
+ *  minVal         minimum allowed for input widget's value
+ *  maxVal         maximum allowed for input widget's value
+ *                 (when "listWidget" is used, maxVal is used for "pixel" maximum,
+ *                  100% is assumed if "percent" is the user's choice)
+ *  mustHaveValue  If true, error dialog is displayed if "value" is empty string
+ *
+ *  If inputWidget's value is outside of range, or is empty when "mustHaveValue" = true,
+ *      an error dialog is popuped up to inform the user. The focus is shifted
+ *      to the inputWidget.
+ *
+ *  Returns the "value" as a string, or "" if error or input contents are empty
+ *  The global "gValidationError" variable is set true if error was found
+ */
+function ValidateNumberRange(value, minValue, maxValue, mustHaveValue) {
+  // Initialize global error flag
+  gValidationError = false;
+  value = TrimString(String(value));
+
+  // We don't show error for empty string unless caller wants to
+  if (!value && !mustHaveValue) {
+    return "";
+  }
+
+  var numberStr = "";
+
+  if (value.length > 0) {
+    // Extract just numeric characters
+    var number = Number(value.replace(/\D+/g, ""));
+    if (number >= minValue && number <= maxValue) {
+      // Return string version of the number
+      return String(number);
+    }
+    numberStr = String(number);
+  }
+
+  var message = "";
+
+  if (numberStr.length > 0) {
+    // We have a number from user outside of allowed range
+    message = GetString("ValidateRangeMsg");
+    message = message.replace(/%n%/, numberStr);
+    message += "\n ";
+  }
+  message += GetString("ValidateNumberMsg");
+
+  // Replace variable placeholders in message with number values
+  message = message.replace(/%min%/, minValue).replace(/%max%/, maxValue);
+  ShowInputErrorMessage(message);
+
+  // Return an empty string to indicate error
+  gValidationError = true;
+  return "";
+}
+
+function SetTextboxFocusById(id) {
+  SetTextboxFocus(document.getElementById(id));
+}
+
+function SetTextboxFocus(textbox) {
+  if (textbox) {
+    // XXX Using the setTimeout is hacky workaround for bug 103197
+    // Must create a new function to keep "textbox" in scope
+    setTimeout(
+      function(textbox) {
+        textbox.focus();
+        textbox.select();
+      },
+      0,
+      textbox
+    );
+  }
+}
+
+function ShowInputErrorMessage(message) {
+  Services.prompt.alert(window, GetString("InputError"), message);
+  window.focus();
+}
+
+// Get the text appropriate to parent container
+//  to determine what a "%" value is referring to.
+// elementForAtt is element we are actually setting attributes on
+//  (a temporary copy of element in the doc to allow canceling),
+//  but elementInDoc is needed to find parent context in document
+function GetAppropriatePercentString(elementForAtt, elementInDoc) {
+  var editor = GetCurrentEditor();
+  try {
+    var name = elementForAtt.nodeName.toLowerCase();
+    if (name == "td" || name == "th") {
+      return GetString("PercentOfTable");
+    }
+
+    // Check if element is within a table cell
+    if (editor.getElementOrParentByTagName("td", elementInDoc)) {
+      return GetString("PercentOfCell");
+    }
+    return GetString("PercentOfWindow");
+  } catch (e) {
+    return "";
+  }
+}
+
+function ClearListbox(listbox) {
+  if (listbox) {
+    listbox.clearSelection();
+    while (listbox.hasChildNodes()) {
+      listbox.lastChild.remove();
+    }
+  }
+}
+
+function forceInteger(elementID) {
+  var editField = document.getElementById(elementID);
+  if (!editField) {
+    return;
+  }
+
+  var stringIn = editField.value;
+  if (stringIn && stringIn.length > 0) {
+    // Strip out all nonnumeric characters
+    stringIn = stringIn.replace(/\D+/g, "");
+    if (!stringIn) {
+      stringIn = "";
+    }
+
+    // Write back only if changed
+    if (stringIn != editField.value) {
+      editField.value = stringIn;
+    }
+  }
+}
+
+function InitPixelOrPercentMenulist(
+  elementForAtt,
+  elementInDoc,
+  attribute,
+  menulistID,
+  defaultIndex
+) {
+  if (!defaultIndex) {
+    defaultIndex = gPixel;
+  }
+
+  // var size  = elementForAtt.getAttribute(attribute);
+  var size = GetHTMLOrCSSStyleValue(elementForAtt, attribute, attribute);
+  var menulist = document.getElementById(menulistID);
+  var pixelItem;
+  var percentItem;
+
+  if (!menulist) {
+    dump("NO MENULIST found for ID=" + menulistID + "\n");
+    return size;
+  }
+
+  menulist.removeAllItems();
+  pixelItem = menulist.appendItem(GetString("Pixels"));
+
+  if (!pixelItem) {
+    return 0;
+  }
+
+  percentItem = menulist.appendItem(
+    GetAppropriatePercentString(elementForAtt, elementInDoc)
+  );
+  if (size && size.length > 0) {
+    // Search for a "%" or "px"
+    if (size.includes("%")) {
+      // Strip out the %
+      size = size.substr(0, size.indexOf("%"));
+      if (percentItem) {
+        menulist.selectedItem = percentItem;
+      }
+    } else {
+      if (size.includes("px")) {
+        // Strip out the px
+        size = size.substr(0, size.indexOf("px"));
+      }
+      menulist.selectedItem = pixelItem;
+    }
+  } else {
+    menulist.selectedIndex = defaultIndex;
+  }
+
+  return size;
+}
+
+function onAdvancedEdit() {
+  // First validate data from widgets in the "simpler" property dialog
+  if (ValidateData()) {
+    // Set true if OK is clicked in the Advanced Edit dialog
+    window.AdvancedEditOK = false;
+    // Open the AdvancedEdit dialog, passing in the element to be edited
+    //  (the copy named "globalElement")
+    window.openDialog(
+      "chrome://editor/content/EdAdvancedEdit.xhtml",
+      "_blank",
+      "chrome,close,titlebar,modal,resizable=yes",
+      "",
+      globalElement
+    );
+    window.focus();
+    if (window.AdvancedEditOK) {
+      // Copy edited attributes to the dialog widgets:
+      InitDialog();
+    }
+  }
+}
+
+function getColor(ColorPickerID) {
+  var colorPicker = document.getElementById(ColorPickerID);
+  var color;
+  if (colorPicker) {
+    // Extract color from colorPicker and assign to colorWell.
+    color = colorPicker.getAttribute("color");
+    if (color && color == "") {
+      return null;
+    }
+    // Clear color so next if it's called again before
+    //  color picker is actually used, we dedect the "don't set color" state
+    colorPicker.setAttribute("color", "");
+  }
+
+  return color;
+}
+
+function setColorWell(ColorWellID, color) {
+  var colorWell = document.getElementById(ColorWellID);
+  if (colorWell) {
+    if (!color || color == "") {
+      // Don't set color (use default)
+      // Trigger change to not show color swatch
+      colorWell.setAttribute("default", "true");
+      // Style in CSS sets "background-color",
+      //   but color won't clear unless we do this:
+      colorWell.removeAttribute("style");
+    } else {
+      colorWell.removeAttribute("default");
+      // Use setAttribute so colorwell can be a XUL element, such as button
+      colorWell.setAttribute("style", "background-color:" + color);
+    }
+  }
+}
+
+function getColorAndSetColorWell(ColorPickerID, ColorWellID) {
+  var color = getColor(ColorPickerID);
+  setColorWell(ColorWellID, color);
+  return color;
+}
+
+function InitMoreFewer() {
+  // Set SeeMore bool to the OPPOSITE of the current state,
+  //   which is automatically saved by using the 'persist="more"'
+  //   attribute on the gDialog.MoreFewerButton button
+  //   onMoreFewer will toggle it and redraw the dialog
+  SeeMore = gDialog.MoreFewerButton.getAttribute("more") != "1";
+  onMoreFewer();
+  gDialog.MoreFewerButton.setAttribute(
+    "accesskey",
+    GetString("PropertiesAccessKey")
+  );
+}
+
+function onMoreFewer() {
+  if (SeeMore) {
+    gDialog.MoreSection.collapsed = true;
+    gDialog.MoreFewerButton.setAttribute("more", "0");
+    gDialog.MoreFewerButton.setAttribute("label", GetString("MoreProperties"));
+    SeeMore = false;
+  } else {
+    gDialog.MoreSection.collapsed = false;
+    gDialog.MoreFewerButton.setAttribute("more", "1");
+    gDialog.MoreFewerButton.setAttribute("label", GetString("FewerProperties"));
+    SeeMore = true;
+  }
+  window.sizeToContent();
+}
+
+function SwitchToValidatePanel() {
+  // no default implementation
+  // Only EdTableProps.js currently implements this
+}
+
+const nsIFilePicker = Ci.nsIFilePicker;
+
+/**
+ * @return {Promise} URL spec of the file chosen, or null
+ */
+function GetLocalFileURL(filterType) {
+  var fp = Cc["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
+  var fileType = "html";
+
+  if (filterType == "img") {
+    fp.init(window, GetString("SelectImageFile"), nsIFilePicker.modeOpen);
+    fp.appendFilters(nsIFilePicker.filterImages);
+    fileType = "image";
+  } else if (filterType.startsWith("html")) {
+    // Current usage of this is in Link dialog,
+    //  where we always want HTML first
+    fp.init(window, GetString("OpenHTMLFile"), nsIFilePicker.modeOpen);
+
+    // When loading into Composer, direct user to prefer HTML files and text files,
+    //   so we call separately to control the order of the filter list
+    fp.appendFilters(nsIFilePicker.filterHTML);
+    fp.appendFilters(nsIFilePicker.filterText);
+
+    // Link dialog also allows linking to images
+    if (filterType.includes("img", 1)) {
+      fp.appendFilters(nsIFilePicker.filterImages);
+    }
+  }
+  // Default or last filter is "All Files"
+  fp.appendFilters(nsIFilePicker.filterAll);
+
+  // set the file picker's current directory to last-opened location saved in prefs
+  SetFilePickerDirectory(fp, fileType);
+
+  return new Promise(resolve => {
+    fp.open(rv => {
+      if (rv != nsIFilePicker.returnOK || !fp.file) {
+        resolve(null);
+        return;
+      }
+      SaveFilePickerDirectory(fp, fileType);
+      resolve(fp.fileURL.spec);
+    });
+  });
+}
+
+function GetMetaElementByAttribute(name, value) {
+  if (name) {
+    name = name.toLowerCase();
+    let editor = GetCurrentEditor();
+    try {
+      return editor.document.querySelector(
+        "meta[" + name + '="' + value + '"]'
+      );
+    } catch (e) {}
+  }
+  return null;
+}
+
+function CreateMetaElementWithAttribute(name, value) {
+  let editor = GetCurrentEditor();
+  try {
+    let metaElement = editor.createElementWithDefaults("meta");
+    if (name) {
+      metaElement.setAttribute(name, value);
+    }
+    return metaElement;
+  } catch (e) {}
+  return null;
+}
+
+// Change "content" attribute on a META element,
+//   or delete entire element it if content is empty
+// This uses undoable editor transactions
+function SetMetaElementContent(metaElement, content, insertNew, prepend) {
+  if (metaElement) {
+    var editor = GetCurrentEditor();
+    try {
+      if (!content || content == "") {
+        if (!insertNew) {
+          editor.deleteNode(metaElement);
+        }
+      } else if (insertNew) {
+        metaElement.setAttribute("content", content);
+        if (prepend) {
+          PrependHeadElement(metaElement);
+        } else {
+          AppendHeadElement(metaElement);
+        }
+      } else {
+        editor.setAttribute(metaElement, "content", content);
+      }
+    } catch (e) {}
+  }
+}
+
+function GetHeadElement() {
+  var editor = GetCurrentEditor();
+  try {
+    return editor.document.querySelector("head");
+  } catch (e) {}
+
+  return null;
+}
+
+function PrependHeadElement(element) {
+  var head = GetHeadElement();
+  if (head) {
+    var editor = GetCurrentEditor();
+    try {
+      // Use editor's undoable transaction
+      // XXX Here tried to prevent updating Selection with unknown 4th argument,
+      //     but nsIEditor.setShouldTxnSetSelection is not used for that.
+      editor.insertNode(element, head, 0);
+    } catch (e) {}
+  }
+}
+
+function AppendHeadElement(element) {
+  var head = GetHeadElement();
+  if (head) {
+    var position = 0;
+    if (head.hasChildNodes()) {
+      position = head.childNodes.length;
+    }
+
+    var editor = GetCurrentEditor();
+    try {
+      // Use editor's undoable transaction
+      // XXX Here tried to prevent updating Selection with unknown 4th argument,
+      //     but nsIEditor.setShouldTxnSetSelection is not used for that.
+      editor.insertNode(element, head, position);
+    } catch (e) {}
+  }
+}
+
+function SetWindowLocation() {
+  gLocation = document.getElementById("location");
+  if (gLocation) {
+    window.screenX = Math.max(
+      0,
+      Math.min(
+        window.opener.screenX + Number(gLocation.getAttribute("offsetX")),
+        screen.availWidth - window.outerWidth
+      )
+    );
+    window.screenY = Math.max(
+      0,
+      Math.min(
+        window.opener.screenY + Number(gLocation.getAttribute("offsetY")),
+        screen.availHeight - window.outerHeight
+      )
+    );
+  }
+}
+
+function SaveWindowLocation() {
+  if (gLocation) {
+    gLocation.setAttribute("offsetX", window.screenX - window.opener.screenX);
+    gLocation.setAttribute("offsetY", window.screenY - window.opener.screenY);
+  }
+}
+
+function onCancel() {
+  SaveWindowLocation();
+}
+
+function SetRelativeCheckbox(checkbox) {
+  if (!checkbox) {
+    checkbox = document.getElementById("MakeRelativeCheckbox");
+    if (!checkbox) {
+      return;
+    }
+  }
+
+  var editor = GetCurrentEditor();
+  // Mail never allows relative URLs, so hide the checkbox
+  if (editor && editor.flags & Ci.nsIEditor.eEditorMailMask) {
+    checkbox.collapsed = true;
+    return;
+  }
+
+  var input = document.getElementById(checkbox.getAttribute("for"));
+  if (!input) {
+    return;
+  }
+
+  var url = TrimString(input.value);
+  var urlScheme = GetScheme(url);
+
+  // Check it if url is relative (no scheme).
+  checkbox.checked = url.length > 0 && !urlScheme;
+
+  // Now do checkbox enabling:
+  var enable = false;
+
+  var docUrl = GetDocumentBaseUrl();
+  var docScheme = GetScheme(docUrl);
+
+  if (url && docUrl && docScheme) {
+    if (urlScheme) {
+      // Url is absolute
+      // If we can make a relative URL, then enable must be true!
+      // (this lets the smarts of MakeRelativeUrl do all the hard work)
+      enable = GetScheme(MakeRelativeUrl(url)).length == 0;
+    } else if (url[0] == "#") {
+      // Url is relative
+      // Check if url is a named anchor
+      //  but document doesn't have a filename
+      // (it's probably "index.html" or "index.htm",
+      //  but we don't want to allow a malformed URL)
+      var docFilename = GetFilename(docUrl);
+      enable = docFilename.length > 0;
+    } else {
+      // Any other url is assumed
+      //  to be ok to try to make absolute
+      enable = true;
+    }
+  }
+
+  SetElementEnabled(checkbox, enable);
+}
+
+// oncommand handler for the Relativize checkbox in EditorOverlay.xhtml
+function MakeInputValueRelativeOrAbsolute(checkbox) {
+  var input = document.getElementById(checkbox.getAttribute("for"));
+  if (!input) {
+    return;
+  }
+
+  var docUrl = GetDocumentBaseUrl();
+  if (!docUrl) {
+    // Checkbox should be disabled if not saved,
+    //  but keep this error message in case we change that
+    Services.prompt.alert(window, "", GetString("SaveToUseRelativeUrl"));
+    window.focus();
+  } else {
+    // Note that "checked" is opposite of its last state,
+    //  which determines what we want to do here
+    if (checkbox.checked) {
+      input.value = MakeRelativeUrl(input.value);
+    } else {
+      input.value = MakeAbsoluteUrl(input.value);
+    }
+
+    // Reset checkbox to reflect url state
+    SetRelativeCheckbox(checkbox);
+  }
+}
+
+var IsBlockParent = [
+  "applet",
+  "blockquote",
+  "body",
+  "center",
+  "dd",
+  "div",
+  "form",
+  "li",
+  "noscript",
+  "object",
+  "td",
+  "th",
+];
+
+var NotAnInlineParent = [
+  "col",
+  "colgroup",
+  "dl",
+  "dir",
+  "menu",
+  "ol",
+  "table",
+  "tbody",
+  "tfoot",
+  "thead",
+  "tr",
+  "ul",
+];
+
+function nodeIsBreak(editor, node) {
+  return !node || node.localName == "br" || editor.nodeIsBlock(node);
+}
+
+function InsertElementAroundSelection(element) {
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+
+  try {
+    // First get the selection as a single range
+    var range, start, end, offset;
+    var count = editor.selection.rangeCount;
+    if (count == 1) {
+      range = editor.selection.getRangeAt(0).cloneRange();
+    } else {
+      range = editor.document.createRange();
+      start = editor.selection.getRangeAt(0);
+      range.setStart(start.startContainer, start.startOffset);
+      end = editor.selection.getRangeAt(--count);
+      range.setEnd(end.endContainer, end.endOffset);
+    }
+
+    // Flatten the selection to child nodes of the common ancestor
+    while (range.startContainer != range.commonAncestorContainer) {
+      range.setStartBefore(range.startContainer);
+    }
+    while (range.endContainer != range.commonAncestorContainer) {
+      range.setEndAfter(range.endContainer);
+    }
+
+    if (editor.nodeIsBlock(element)) {
+      // Block element parent must be a valid block
+      while (!IsBlockParent.includes(range.commonAncestorContainer.localName)) {
+        range.selectNode(range.commonAncestorContainer);
+      }
+    } else {
+      if (!nodeIsBreak(editor, range.commonAncestorContainer)) {
+        // Fail if we're not inserting a block (use setInlineProperty instead)
+        return false;
+      }
+      if (NotAnInlineParent.includes(range.commonAncestorContainer.localName)) {
+        // Inline element parent must not be an invalid block
+        do {
+          range.selectNode(range.commonAncestorContainer);
+        } while (
+          NotAnInlineParent.includes(range.commonAncestorContainer.localName)
+        );
+      } else {
+        // Further insert block check
+        for (var i = range.startOffset; ; i++) {
+          if (i == range.endOffset) {
+            return false;
+          }
+          if (
+            nodeIsBreak(editor, range.commonAncestorContainer.childNodes[i])
+          ) {
+            break;
+          }
+        }
+      }
+    }
+
+    // The range may be contained by body text, which should all be selected.
+    offset = range.startOffset;
+    start = range.startContainer.childNodes[offset];
+    if (!nodeIsBreak(editor, start)) {
+      while (!nodeIsBreak(editor, start.previousSibling)) {
+        start = start.previousSibling;
+        offset--;
+      }
+    }
+    end = range.endContainer.childNodes[range.endOffset];
+    if (end && !nodeIsBreak(editor, end.previousSibling)) {
+      while (!nodeIsBreak(editor, end)) {
+        end = end.nextSibling;
+      }
+    }
+
+    // Now insert the node
+    // XXX Here tried to prevent updating Selection with unknown 4th argument,
+    //     but nsIEditor.setShouldTxnSetSelection is not used for that.
+    editor.insertNode(element, range.commonAncestorContainer, offset);
+    offset = element.childNodes.length;
+    if (!editor.nodeIsBlock(element)) {
+      editor.setShouldTxnSetSelection(false);
+    }
+
+    // Move all the old child nodes to the element
+    var empty = true;
+    while (start != end) {
+      var next = start.nextSibling;
+      editor.deleteNode(start);
+      editor.insertNode(start, element, element.childNodes.length);
+      empty = false;
+      start = next;
+    }
+    if (!editor.nodeIsBlock(element)) {
+      editor.setShouldTxnSetSelection(true);
+    } else {
+      // Also move a trailing <br>
+      if (start && start.localName == "br") {
+        editor.deleteNode(start);
+        editor.insertNode(start, element, element.childNodes.length);
+        empty = false;
+      }
+      // Still nothing? Insert a <br> so the node is not empty
+      if (empty) {
+        editor.insertNode(
+          editor.createElementWithDefaults("br"),
+          element,
+          element.childNodes.length
+        );
+      }
+
+      // Hack to set the selection just inside the element
+      editor.insertNode(editor.document.createTextNode(""), element, offset);
+    }
+  } finally {
+    editor.endTransaction();
+  }
+
+  return true;
+}
+
+function nodeIsBlank(node) {
+  return node && node.nodeType == Node.TEXT_NODE && !/\S/.test(node.data);
+}
+
+function nodeBeginsBlock(editor, node) {
+  while (nodeIsBlank(node)) {
+    node = node.nextSibling;
+  }
+  return nodeIsBreak(editor, node);
+}
+
+function nodeEndsBlock(editor, node) {
+  while (nodeIsBlank(node)) {
+    node = node.previousSibling;
+  }
+  return nodeIsBreak(editor, node);
+}
+
+// C++ function isn't exposed to JS :-(
+function RemoveBlockContainer(element) {
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+
+  try {
+    var range = editor.document.createRange();
+    range.selectNode(element);
+    var offset = range.startOffset;
+    var parent = element.parentNode;
+
+    // May need to insert a break after the removed element
+    if (
+      !nodeBeginsBlock(editor, element.nextSibling) &&
+      !nodeEndsBlock(editor, element.lastChild)
+    ) {
+      editor.insertNode(
+        editor.createElementWithDefaults("br"),
+        parent,
+        range.endOffset
+      );
+    }
+
+    // May need to insert a break before the removed element, or if it was empty
+    if (
+      !nodeEndsBlock(editor, element.previousSibling) &&
+      !nodeBeginsBlock(editor, element.firstChild || element.nextSibling)
+    ) {
+      editor.insertNode(
+        editor.createElementWithDefaults("br"),
+        parent,
+        offset++
+      );
+    }
+
+    // Now remove the element
+    editor.deleteNode(element);
+
+    // Need to copy the contained nodes?
+    for (var i = 0; i < element.childNodes.length; i++) {
+      editor.insertNode(
+        element.childNodes[i].cloneNode(true),
+        parent,
+        offset++
+      );
+    }
+  } finally {
+    editor.endTransaction();
+  }
+}
+
+// C++ function isn't exposed to JS :-(
+function RemoveContainer(element) {
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+
+  try {
+    var range = editor.document.createRange();
+    var parent = element.parentNode;
+    // Allow for automatic joining of text nodes
+    // so we can't delete the container yet
+    // so we need to copy the contained nodes
+    for (var i = 0; i < element.childNodes.length; i++) {
+      range.selectNode(element);
+      editor.insertNode(
+        element.childNodes[i].cloneNode(true),
+        parent,
+        range.startOffset
+      );
+    }
+    // Now remove the element
+    editor.deleteNode(element);
+  } finally {
+    editor.endTransaction();
+  }
+}
+
+function FillLinkMenulist(linkMenulist, headingsArray) {
+  var menupopup = linkMenulist.firstChild;
+  var editor = GetCurrentEditor();
+  try {
+    var treeWalker = editor.document.createTreeWalker(
+      editor.document,
+      1,
+      null,
+      true
+    );
+    var headingList = [];
+    var anchorList = []; // for sorting
+    var anchorMap = {}; // for weeding out duplicates and making heading anchors unique
+    var anchor;
+    var i;
+    for (
+      var element = treeWalker.nextNode();
+      element;
+      element = treeWalker.nextNode()
+    ) {
+      // grab headings
+      // Skip headings that already have a named anchor as their first child
+      //  (this may miss nearby anchors, but at least we don't insert another
+      //   under the same heading)
+      if (
+        element instanceof HTMLHeadingElement &&
+        element.textContent &&
+        !(
+          element.firstChild instanceof HTMLAnchorElement &&
+          element.firstChild.name
+        )
+      ) {
+        headingList.push(element);
+      }
+
+      // grab named anchors
+      if (element instanceof HTMLAnchorElement && element.name) {
+        anchor = "#" + element.name;
+        if (!(anchor in anchorMap)) {
+          anchorList.push({ anchor, sortkey: anchor.toLowerCase() });
+          anchorMap[anchor] = true;
+        }
+      }
+
+      // grab IDs
+      if (element.id) {
+        anchor = "#" + element.id;
+        if (!(anchor in anchorMap)) {
+          anchorList.push({ anchor, sortkey: anchor.toLowerCase() });
+          anchorMap[anchor] = true;
+        }
+      }
+    }
+    // add anchor for headings
+    for (i = 0; i < headingList.length; i++) {
+      var heading = headingList[i];
+
+      // Use just first 40 characters, don't add "...",
+      //  and replace whitespace with "_" and strip non-word characters
+      anchor =
+        "#" +
+        ConvertToCDATAString(
+          TruncateStringAtWordEnd(heading.textContent, 40, false)
+        );
+
+      // Append "_" to any name already in the list
+      while (anchor in anchorMap) {
+        anchor += "_";
+      }
+      anchorList.push({ anchor, sortkey: anchor.toLowerCase() });
+      anchorMap[anchor] = true;
+
+      // Save nodes in an array so we can create anchor node under it later
+      headingsArray[anchor] = heading;
+    }
+    if (anchorList.length) {
+      // case insensitive sort
+      anchorList.sort((a, b) => {
+        if (a.sortkey < b.sortkey) {
+          return -1;
+        }
+        if (a.sortkey > b.sortkey) {
+          return 1;
+        }
+        return 0;
+      });
+
+      for (i = 0; i < anchorList.length; i++) {
+        createMenuItem(menupopup, anchorList[i].anchor);
+      }
+    } else {
+      // Don't bother with named anchors in Mail.
+      if (editor && editor.flags & Ci.nsIEditor.eEditorMailMask) {
+        menupopup.remove();
+        linkMenulist.removeAttribute("enablehistory");
+        return;
+      }
+      var item = createMenuItem(
+        menupopup,
+        GetString("NoNamedAnchorsOrHeadings")
+      );
+      item.setAttribute("disabled", "true");
+    }
+  } catch (e) {}
+}
+
+function createMenuItem(aMenuPopup, aLabel) {
+  var menuitem = document.createXULElement("menuitem");
+  menuitem.setAttribute("label", aLabel);
+  aMenuPopup.appendChild(menuitem);
+  return menuitem;
+}
+
+// Shared by Image and Link dialogs for the "Choose" button for links
+function chooseLinkFile() {
+  GetLocalFileURL("html, img").then(fileURL => {
+    // Always try to relativize local file URLs
+    if (gHaveDocumentUrl) {
+      fileURL = MakeRelativeUrl(fileURL);
+    }
+
+    gDialog.hrefInput.value = fileURL;
+
+    // Do stuff specific to a particular dialog
+    // (This is defined separately in Image and Link dialogs)
+    ChangeLinkLocation();
+  });
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdDialogTemplate.js b/comm/suite/editor/components/dialogs/content/EdDialogTemplate.js
new file mode 100644
index 0000000000..ee74e8c871
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdDialogTemplate.js
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+var insertNew = true;
+var tagname = "TAG NAME";
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  if (!GetCurrentEditor()) {
+    window.close();
+    return;
+  }
+  // gDialog is declared in EdDialogCommon.js
+  // Set commonly-used widgets like this:
+  gDialog.fooButton = document.getElementById("fooButton");
+
+  InitDialog();
+
+  // Set window location relative to parent window (based on persisted attributes)
+  SetWindowLocation();
+
+  // Set focus to first widget in dialog, e.g.:
+  SetTextboxFocus(gDialog.fooButton);
+}
+
+function InitDialog() {
+  // Initialize all dialog widgets here,
+  // e.g., get attributes from an element for property dialog
+}
+
+function onAccept() {
+  // Validate all user data and set attributes and possibly insert new element here
+  // If there's an error the user must correct, return false to keep dialog open.
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdDialogTemplate.xhtml b/comm/suite/editor/components/dialogs/content/EdDialogTemplate.xhtml
new file mode 100644
index 0000000000..8f76af4654
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdDialogTemplate.xhtml
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<?xul-overlay href="chrome://editor/content/EdDialogOverlay.xhtml"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/Ed?????????.dtd">
+<!-- dialog containing a control requiring initial setup -->
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/Ed?????.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdDictionary.js b/comm/suite/editor/components/dialogs/content/EdDictionary.js
new file mode 100644
index 0000000000..892e92dd1a
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdDictionary.js
@@ -0,0 +1,164 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gSpellChecker;
+var gWordToAdd;
+
+function Startup() {
+  if (!GetCurrentEditor()) {
+    window.close();
+    return;
+  }
+  // Get the SpellChecker shell
+  if ("gSpellChecker" in window.opener && window.opener.gSpellChecker) {
+    gSpellChecker = window.opener.gSpellChecker;
+  }
+
+  if (!gSpellChecker) {
+    dump("SpellChecker not found!!!\n");
+    window.close();
+    return;
+  }
+  // The word to add word is passed as the 2nd extra parameter in window.openDialog()
+  gWordToAdd = window.arguments[1];
+
+  gDialog.WordInput = document.getElementById("WordInput");
+  gDialog.DictionaryList = document.getElementById("DictionaryList");
+
+  gDialog.WordInput.value = gWordToAdd;
+  FillDictionaryList();
+
+  // Select the supplied word if it is already in the list
+  SelectWordToAddInList();
+  SetTextboxFocus(gDialog.WordInput);
+}
+
+function ValidateWordToAdd() {
+  gWordToAdd = TrimString(gDialog.WordInput.value);
+  if (gWordToAdd.length > 0) {
+    return true;
+  }
+  return false;
+}
+
+function SelectWordToAddInList() {
+  for (var i = 0; i < gDialog.DictionaryList.getRowCount(); i++) {
+    var wordInList = gDialog.DictionaryList.getItemAtIndex(i);
+    if (wordInList && gWordToAdd == wordInList.label) {
+      gDialog.DictionaryList.selectedIndex = i;
+      break;
+    }
+  }
+}
+
+function AddWord() {
+  if (ValidateWordToAdd()) {
+    try {
+      gSpellChecker.AddWordToDictionary(gWordToAdd);
+    } catch (e) {
+      dump(
+        "Exception occurred in gSpellChecker.AddWordToDictionary\nWord to add probably already existed\n"
+      );
+    }
+
+    // Rebuild the dialog list
+    FillDictionaryList();
+
+    SelectWordToAddInList();
+    gDialog.WordInput.value = "";
+  }
+}
+
+function ReplaceWord() {
+  if (ValidateWordToAdd()) {
+    var selItem = gDialog.DictionaryList.selectedItem;
+    if (selItem) {
+      try {
+        gSpellChecker.RemoveWordFromDictionary(selItem.label);
+      } catch (e) {}
+
+      try {
+        // Add to the dictionary list
+        gSpellChecker.AddWordToDictionary(gWordToAdd);
+
+        // Just change the text on the selected item instead of rebuilding the list.
+        // The items are richlist items, so the label sits in the first child.
+        selItem.firstChild.setAttribute("value", gWordToAdd);
+      } catch (e) {
+        // Rebuild list and select the word - it was probably already in the list
+        dump("Exception occurred adding word in ReplaceWord\n");
+        FillDictionaryList();
+        SelectWordToAddInList();
+      }
+    }
+  }
+}
+
+function RemoveWord() {
+  var selIndex = gDialog.DictionaryList.selectedIndex;
+  if (selIndex >= 0) {
+    var word = gDialog.DictionaryList.selectedItem.label;
+
+    // Remove word from list
+    gDialog.DictionaryList.selectedItem.remove();
+
+    // Remove from dictionary
+    try {
+      // Not working: BUG 43348
+      gSpellChecker.RemoveWordFromDictionary(word);
+    } catch (e) {
+      dump("Failed to remove word from dictionary\n");
+    }
+
+    ResetSelectedItem(selIndex);
+  }
+}
+
+function FillDictionaryList() {
+  var selIndex = gDialog.DictionaryList.selectedIndex;
+
+  // Clear the current contents of the list
+  ClearListbox(gDialog.DictionaryList);
+
+  // Get the list from the spell checker
+  gSpellChecker.GetPersonalDictionary();
+
+  var haveList = false;
+
+  // Get words until an empty string is returned
+  do {
+    var word = gSpellChecker.GetPersonalDictionaryWord();
+    if (word != "") {
+      gDialog.DictionaryList.appendItem(word, "");
+      haveList = true;
+    }
+  } while (word != "");
+
+  // XXX: BUG 74467: If list is empty, it doesn't layout to full height correctly
+  //     (ignores "rows" attribute) (bug is latered, so we are fixing here for now)
+  if (!haveList) {
+    gDialog.DictionaryList.appendItem("", "");
+  }
+
+  ResetSelectedItem(selIndex);
+}
+
+function ResetSelectedItem(index) {
+  var lastIndex = gDialog.DictionaryList.getRowCount() - 1;
+  if (index > lastIndex) {
+    index = lastIndex;
+  }
+
+  // If we didn't have a selected item,
+  //  set it to the first item
+  if (index == -1 && lastIndex >= 0) {
+    index = 0;
+  }
+
+  gDialog.DictionaryList.selectedIndex = index;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdDictionary.xhtml b/comm/suite/editor/components/dialogs/content/EdDictionary.xhtml
new file mode 100644
index 0000000000..cebbe1c192
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdDictionary.xhtml
@@ -0,0 +1,59 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorPersonalDictionary.dtd">
+<dialog buttons="cancel" title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    persist="screenX screenY"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdDictionary.js"/>
+
+  <grid>
+    <columns><column style="width: 15em" flex="1"/><column flex="1"/></columns>
+    <rows>
+      <row>
+        <label value="&wordEditField.label;"
+               control="WordInput"
+               accesskey="&wordEditField.accessKey;"/>
+        <spacer/>
+      </row>
+      <row>
+        <textbox id="WordInput" flex="1"/>
+        <button id="AddWord" oncommand="AddWord()" label="&AddButton.label;"
+                accesskey="&AddButton.accessKey;"/>
+      </row>
+      <row>
+        <label value="&DictionaryList.label;"
+               control="DictionaryList"
+               accesskey="&DictionaryList.accessKey;"/>
+        <spacer/>
+      </row>
+      <row>
+        <richlistbox id="DictionaryList"
+                     class="theme-listbox"
+                     flex="1"
+                     height="150px"/>
+        <vbox flex="1">
+          <button  id="ReplaceWord" oncommand="ReplaceWord()" label="&ReplaceButton.label;"
+                   accesskey="&ReplaceButton.accessKey;"/>
+          <spacer class="spacer"/>
+          <button  id="RemoveWord" oncommand="RemoveWord()" label="&RemoveButton.label;"
+                   accesskey="&RemoveButton.accessKey;"/>
+          <spacer class="spacer"/>
+          <spacer flex="1"/>
+          <button dlgtype="cancel" class="exit-dialog" id="close" label="&CloseButton.label;"
+                  default="true" oncommand="onClose();"
+                  accesskey="&CloseButton.accessKey;"/>
+        </vbox>
+      </row>
+    </rows>
+  </grid>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdFieldSetProps.js b/comm/suite/editor/components/dialogs/content/EdFieldSetProps.js
new file mode 100644
index 0000000000..1799a2b28f
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdFieldSetProps.js
@@ -0,0 +1,196 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var insertNew;
+var fieldsetElement;
+var newLegend;
+var legendElement;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  gDialog.editText = document.getElementById("EditText");
+  gDialog.legendText = document.getElementById("LegendText");
+  gDialog.legendAlign = document.getElementById("LegendAlign");
+  gDialog.RemoveFieldSet = document.getElementById("RemoveFieldSet");
+
+  // Get a single selected field set element
+  const kTagName = "fieldset";
+  try {
+    // Find a selected fieldset, or if one is at start or end of selection.
+    fieldsetElement = editor.getSelectedElement(kTagName);
+    if (!fieldsetElement) {
+      fieldsetElement = editor.getElementOrParentByTagName(
+        kTagName,
+        editor.selection.anchorNode
+      );
+    }
+    if (!fieldsetElement) {
+      fieldsetElement = editor.getElementOrParentByTagName(
+        kTagName,
+        editor.selection.focusNode
+      );
+    }
+  } catch (e) {}
+
+  if (fieldsetElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+  } else {
+    insertNew = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      fieldsetElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!fieldsetElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    // Hide button removing existing fieldset
+    gDialog.RemoveFieldSet.hidden = true;
+  }
+
+  legendElement = fieldsetElement.querySelector("legend");
+  if (legendElement) {
+    newLegend = false;
+    var range = editor.document.createRange();
+    range.selectNode(legendElement);
+    gDialog.legendText.value = range.toString();
+    if (legendElement.innerHTML.includes("<")) {
+      gDialog.editText.checked = false;
+      gDialog.editText.disabled = false;
+      gDialog.legendText.disabled = true;
+      gDialog.editText.addEventListener(
+        "command",
+        () =>
+          Services.prompt.alert(
+            window,
+            GetString("Alert"),
+            GetString("EditTextWarning")
+          ),
+        { capture: false, once: true }
+      );
+      gDialog.RemoveFieldSet.focus();
+    } else {
+      SetTextboxFocus(gDialog.legendText);
+    }
+  } else {
+    newLegend = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+
+    legendElement = editor.createElementWithDefaults("legend");
+    if (!legendElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    SetTextboxFocus(gDialog.legendText);
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = legendElement.cloneNode(false);
+
+  InitDialog();
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.legendAlign.value = GetHTMLOrCSSStyleValue(
+    globalElement,
+    "align",
+    "caption-side"
+  );
+}
+
+function RemoveFieldSet() {
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+  try {
+    if (!newLegend) {
+      editor.deleteNode(legendElement);
+    }
+    RemoveBlockContainer(fieldsetElement);
+  } finally {
+    editor.endTransaction();
+  }
+  SaveWindowLocation();
+  window.close();
+}
+
+function ValidateData() {
+  if (gDialog.legendAlign.value) {
+    globalElement.setAttribute("align", gDialog.legendAlign.value);
+  } else {
+    globalElement.removeAttribute("align");
+  }
+  return true;
+}
+
+function onAccept() {
+  // All values are valid - copy to actual element in doc
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  editor.beginTransaction();
+
+  try {
+    editor.cloneAttributes(legendElement, globalElement);
+
+    if (insertNew) {
+      if (gDialog.legendText.value) {
+        fieldsetElement.appendChild(legendElement);
+        legendElement.appendChild(
+          editor.document.createTextNode(gDialog.legendText.value)
+        );
+      }
+      InsertElementAroundSelection(fieldsetElement);
+    } else if (gDialog.editText.checked) {
+      editor.setShouldTxnSetSelection(false);
+
+      if (gDialog.legendText.value) {
+        if (newLegend) {
+          editor.insertNode(legendElement, fieldsetElement, 0);
+        } else {
+          while (legendElement.firstChild) {
+            editor.deleteNode(legendElement.lastChild);
+          }
+        }
+        editor.insertNode(
+          editor.document.createTextNode(gDialog.legendText.value),
+          legendElement,
+          0
+        );
+      } else if (!newLegend) {
+        editor.deleteNode(legendElement);
+      }
+
+      editor.setShouldTxnSetSelection(true);
+    }
+  } finally {
+    editor.endTransaction();
+  }
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdFieldSetProps.xhtml b/comm/suite/editor/components/dialogs/content/EdFieldSetProps.xhtml
new file mode 100644
index 0000000000..0d67fad276
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdFieldSetProps.xhtml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edFieldSetProperties SYSTEM "chrome://editor/locale/EditorFieldSetProperties.dtd">
+%edFieldSetProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdFieldSetProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header" accesskey="&Legend.accesskey;">&Legend.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <checkbox id="EditText" label="&EditLegendText.label;" accesskey="&EditLegendText.accesskey;" checked="true" disabled="true"
+            oncommand="gDialog.legendText.disabled = !gDialog.editText.checked;"/>
+          <textbox id="LegendText" accesskey="&Legend.accesskey;"/>
+        </row>
+        <row align="center">
+          <label control="LegendAlign" value="&LegendAlign.label;" accesskey="&LegendAlign.accesskey;"/>
+          <menulist id="LegendAlign">
+            <menupopup>
+              <menuitem label="&AlignDefault.label;"/>
+              <menuitem label="&AlignLeft.label;" value="left"/>
+              <menuitem label="&AlignCenter.label;" value="center"/>
+              <menuitem label="&AlignRight.label;" value="right"/>
+            </menupopup>
+          </menulist>
+        </row>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <!-- from EdDialogOverlay -->
+  <hbox flex="1" style="margin-top: 0.2em">
+    <button id="RemoveFieldSet" label="&RemoveFieldSet.label;" accesskey="&RemoveFieldSet.accesskey;" oncommand="RemoveFieldSet();"/>
+    <!-- This will right-align the button -->
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdFormProps.js b/comm/suite/editor/components/dialogs/content/EdFormProps.js
new file mode 100644
index 0000000000..9391fa4316
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdFormProps.js
@@ -0,0 +1,136 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gForm;
+var insertNew;
+var formElement;
+var formActionWarning;
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  gForm = {
+    Name: document.getElementById("FormName"),
+    Action: document.getElementById("FormAction"),
+    Method: document.getElementById("FormMethod"),
+    EncType: document.getElementById("FormEncType"),
+    Target: document.getElementById("FormTarget"),
+  };
+  gDialog.MoreSection = document.getElementById("MoreSection");
+  gDialog.MoreFewerButton = document.getElementById("MoreFewerButton");
+  gDialog.RemoveForm = document.getElementById("RemoveForm");
+
+  // Get a single selected form element
+  const kTagName = "form";
+  try {
+    formElement = editor.getSelectedElement(kTagName);
+    if (!formElement) {
+      formElement = editor.getElementOrParentByTagName(
+        kTagName,
+        editor.selection.anchorNode
+      );
+    }
+    if (!formElement) {
+      formElement = editor.getElementOrParentByTagName(
+        kTagName,
+        editor.selection.focusNode
+      );
+    }
+  } catch (e) {}
+
+  if (formElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+    formActionWarning = formElement.hasAttribute("action");
+  } else {
+    insertNew = true;
+    formActionWarning = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      formElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!formElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    // Hide button removing existing form
+    gDialog.RemoveForm.hidden = true;
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = formElement.cloneNode(false);
+
+  InitDialog();
+
+  InitMoreFewer();
+
+  SetTextboxFocus(gForm.Name);
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  for (var attribute in gForm) {
+    gForm[attribute].value = globalElement.getAttribute(attribute);
+  }
+}
+
+function RemoveForm() {
+  RemoveBlockContainer(formElement);
+  SaveWindowLocation();
+  window.close();
+}
+
+function ValidateData() {
+  for (var attribute in gForm) {
+    if (gForm[attribute].value) {
+      globalElement.setAttribute(attribute, gForm[attribute].value);
+    } else {
+      globalElement.removeAttribute(attribute);
+    }
+  }
+  return true;
+}
+
+function onAccept(event) {
+  if (formActionWarning && !gForm.Action.value) {
+    Services.prompt.alert(
+      window,
+      GetString("Alert"),
+      GetString("NoFormAction")
+    );
+    gForm.Action.focus();
+    formActionWarning = false;
+    event.preventDefault();
+    return;
+  }
+  // All values are valid - copy to actual element in doc or
+  //   element created to insert
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  editor.cloneAttributes(formElement, globalElement);
+
+  if (insertNew) {
+    InsertElementAroundSelection(formElement);
+  }
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdFormProps.xhtml b/comm/suite/editor/components/dialogs/content/EdFormProps.xhtml
new file mode 100644
index 0000000000..275daef785
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdFormProps.xhtml
@@ -0,0 +1,98 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+<?xml-stylesheet href="chrome://messenger/skin/menulist.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edFormProperties SYSTEM "chrome://editor/locale/EditorFormProperties.dtd">
+%edFormProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdFormProps.js"/>
+
+  <script src="chrome://messenger/content/customElements.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&Settings.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <label control="FormName" value="&FormName.label;" accesskey="&FormName.accesskey;"/>
+          <textbox id="FormName"/>
+        </row>
+        <row align="center">
+          <label control="FormAction" value="&FormAction.label;" accesskey="&FormAction.accesskey;"/>
+          <textbox id="FormAction"/>
+        </row>
+        <row align="center">
+          <label control="FormMethod" value="&FormMethod.label;" accesskey="&FormMethod.accesskey;"/>
+          <hbox>
+            <menulist is="menulist-editable" id="FormMethod" editable="true" autoSelectMenuitem="true">
+              <menupopup>
+                <menuitem label="GET"/>
+                <menuitem label="POST"/>
+              </menupopup>
+            </menulist>
+          </hbox>
+        </row>
+        <hbox>
+          <button id="MoreFewerButton" oncommand="onMoreFewer();" persist="more"/>
+        </hbox>
+        <rows id="MoreSection">
+          <row align="center">
+            <label control="FormEncType" value="&FormEncType.label;" accesskey="&FormEncType.accesskey;"/>
+            <menulist is="menulist-editable" id="FormEncType" editable="true" autoSelectMenuitem="true">
+              <menupopup>
+                <menuitem label="application/x-www-form-urlencoded"/>
+                <menuitem label="multipart/form-data"/>
+                <menuitem label="text/plain"/>
+              </menupopup>
+            </menulist>
+          </row>
+          <row align="center">
+            <label control="FormTarget" value="&FormTarget.label;" accesskey="&FormTarget.accesskey;"/>
+            <menulist is="menulist-editable" id="FormTarget" editable="true" autoSelectMenuitem="true">
+              <menupopup>
+                <menuitem label="_blank"/>
+                <menuitem label="_self"/>
+                <menuitem label="_parent"/>
+                <menuitem label="_top"/>
+              </menupopup>
+            </menulist>
+          </row>
+        </rows>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <!-- from EdDialogOverlay -->
+  <hbox flex="1" style="margin-top: 0.2em">
+    <button id="RemoveForm" label="&RemoveForm.label;" accesskey="&RemoveForm.accesskey;" oncommand="RemoveForm();"/>
+    <!-- This will right-align the button -->
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdHLineProps.js b/comm/suite/editor/components/dialogs/content/EdHLineProps.js
new file mode 100644
index 0000000000..eff9c06a41
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdHLineProps.js
@@ -0,0 +1,227 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var tagName = "hr";
+var gHLineElement;
+var width;
+var height;
+var align;
+var shading;
+const gMaxHRSize = 1000; // This is hard-coded in nsHTMLHRElement::StringToAttribute()
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+  try {
+    // Get the selected horizontal line
+    gHLineElement = editor.getSelectedElement(tagName);
+  } catch (e) {}
+
+  if (!gHLineElement) {
+    // We should never be here if not editing an existing HLine
+    window.close();
+    return;
+  }
+  gDialog.heightInput = document.getElementById("height");
+  gDialog.widthInput = document.getElementById("width");
+  gDialog.leftAlign = document.getElementById("leftAlign");
+  gDialog.centerAlign = document.getElementById("centerAlign");
+  gDialog.rightAlign = document.getElementById("rightAlign");
+  gDialog.alignGroup = gDialog.rightAlign.radioGroup;
+  gDialog.shading = document.getElementById("3dShading");
+  gDialog.pixelOrPercentMenulist = document.getElementById(
+    "pixelOrPercentMenulist"
+  );
+
+  // Make a copy to use for AdvancedEdit and onSaveDefault
+  globalElement = gHLineElement.cloneNode(false);
+
+  // Initialize control values based on existing attributes
+  InitDialog();
+
+  // SET FOCUS TO FIRST CONTROL
+  SetTextboxFocus(gDialog.widthInput);
+
+  // Resize window
+  window.sizeToContent();
+
+  SetWindowLocation();
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitDialog() {
+  // Just to be confusing, "size" is used instead of height because it does
+  // not accept % values, only pixels
+  var height = GetHTMLOrCSSStyleValue(globalElement, "size", "height");
+  if (height.includes("px")) {
+    height = height.substr(0, height.indexOf("px"));
+  }
+  if (!height) {
+    height = 2; // Default value
+  }
+
+  // We will use "height" here and in UI
+  gDialog.heightInput.value = height;
+
+  // Get the width attribute of the element, stripping out "%"
+  // This sets contents of menulist (adds pixel and percent menuitems elements)
+  gDialog.widthInput.value = InitPixelOrPercentMenulist(
+    globalElement,
+    gHLineElement,
+    "width",
+    "pixelOrPercentMenulist"
+  );
+
+  var marginLeft = GetHTMLOrCSSStyleValue(
+    globalElement,
+    "align",
+    "margin-left"
+  ).toLowerCase();
+  var marginRight = GetHTMLOrCSSStyleValue(
+    globalElement,
+    "align",
+    "margin-right"
+  ).toLowerCase();
+  align = marginLeft + " " + marginRight;
+  gDialog.leftAlign.checked = align == "left left" || align == "0px auto";
+  gDialog.centerAlign.checked =
+    align == "center center" || align == "auto auto" || align == " ";
+  gDialog.rightAlign.checked = align == "right right" || align == "auto 0px";
+
+  if (gDialog.centerAlign.checked) {
+    gDialog.alignGroup.selectedItem = gDialog.centerAlign;
+  } else if (gDialog.rightAlign.checked) {
+    gDialog.alignGroup.selectedItem = gDialog.rightAlign;
+  } else {
+    gDialog.alignGroup.selectedItem = gDialog.leftAlign;
+  }
+
+  gDialog.shading.checked = !globalElement.hasAttribute("noshade");
+}
+
+function onSaveDefault() {
+  // "false" means set attributes on the globalElement,
+  //   not the real element being edited
+  if (ValidateData()) {
+    var alignInt;
+    if (align == "left") {
+      alignInt = 0;
+    } else if (align == "right") {
+      alignInt = 2;
+    } else {
+      alignInt = 1;
+    }
+    Services.prefs.setIntPref("editor.hrule.align", alignInt);
+
+    var percent;
+    var widthInt;
+    var heightInt;
+
+    if (width) {
+      if (width.includes("%")) {
+        percent = true;
+        widthInt = Number(width.substr(0, width.indexOf("%")));
+      } else {
+        percent = false;
+        widthInt = Number(width);
+      }
+    } else {
+      percent = true;
+      widthInt = Number(100);
+    }
+
+    heightInt = height ? Number(height) : 2;
+
+    Services.prefs.setIntPref("editor.hrule.width", widthInt);
+    Services.prefs.setBoolPref("editor.hrule.width_percent", percent);
+    Services.prefs.setIntPref("editor.hrule.height", heightInt);
+    Services.prefs.setBoolPref("editor.hrule.shading", shading);
+
+    // Write the prefs out NOW!
+    Services.prefs.savePrefFile(null);
+  }
+}
+
+// Get and validate data from widgets.
+// Set attributes on globalElement so they can be accessed by AdvancedEdit()
+function ValidateData() {
+  // Height is always pixels
+  height = ValidateNumber(
+    gDialog.heightInput,
+    null,
+    1,
+    gMaxHRSize,
+    globalElement,
+    "size",
+    false
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  width = ValidateNumber(
+    gDialog.widthInput,
+    gDialog.pixelOrPercentMenulist,
+    1,
+    gMaxPixels,
+    globalElement,
+    "width",
+    false
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  align = "left";
+  if (gDialog.centerAlign.selected) {
+    // Don't write out default attribute
+    align = "";
+  } else if (gDialog.rightAlign.selected) {
+    align = "right";
+  }
+  if (align) {
+    globalElement.setAttribute("align", align);
+  } else {
+    try {
+      GetCurrentEditor().removeAttributeOrEquivalent(
+        globalElement,
+        "align",
+        true
+      );
+    } catch (e) {}
+  }
+
+  if (gDialog.shading.checked) {
+    shading = true;
+    globalElement.removeAttribute("noshade");
+  } else {
+    shading = false;
+    globalElement.setAttribute("noshade", "noshade");
+  }
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    // Copy attributes from the globalElement to the document element
+    try {
+      GetCurrentEditor().cloneAttributes(gHLineElement, globalElement);
+    } catch (e) {}
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdHLineProps.xhtml b/comm/suite/editor/components/dialogs/content/EdHLineProps.xhtml
new file mode 100644
index 0000000000..fbcfa3b594
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdHLineProps.xhtml
@@ -0,0 +1,80 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edHLineProperties SYSTEM "chrome://editor/locale/EditorHLineProperties.dtd">
+%edHLineProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <!--- Element-specific methods -->
+  <script src="chrome://editor/content/EdHLineProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&dimensionsBox.label;</label>
+    </hbox>
+    <grid>
+      <columns><column/><column/><column /></columns>
+      <rows>
+        <row align="center">
+          <label control="width"
+                 value="&widthEditField.label;"
+                 accesskey="&widthEditField.accessKey;"/>
+          <textbox class="narrow" id="width" flex="1" oninput="forceInteger('width')"/>
+          <menulist id="pixelOrPercentMenulist" />
+          <!-- menupopup and menuitems added by JS -->
+        </row>
+        <row align="center">
+          <label control="height"
+                 value="&heightEditField.label;"
+                 accesskey="&heightEditField.accessKey;"/>
+          <textbox class="narrow" id="height" oninput="forceInteger('height')"/>
+          <label value="&pixelsPopup.value;" />
+        </row>
+      </rows>
+    </grid>
+    <checkbox id="3dShading" label="&threeDShading.label;" accesskey="&threeDShading.accessKey;"/>
+  </groupbox>
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&alignmentBox.label;</label>
+    </hbox>
+    <radiogroup id="alignmentGroup" orient="horizontal">
+      <spacer class="spacer"/>
+      <radio id="leftAlign"   label="&leftRadio.label;"   accesskey="&leftRadio.accessKey;"/>
+      <radio id="centerAlign" label="&centerRadio.label;" accesskey="&centerRadio.accessKey;"/>
+      <radio id="rightAlign"  label="&rightRadio.label;"  accesskey="&rightRadio.accessKey;"/>
+    </radiogroup>
+  </groupbox>
+  <spacer class="spacer"/>
+  <hbox>
+    <button  id="SaveDefault" label="&saveSettings.label;"
+         accesskey="&saveSettings.accessKey;"
+         oncommand="onSaveDefault()"
+         tooltiptext="&saveSettings.tooltip;" />
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdImageDialog.js b/comm/suite/editor/components/dialogs/content/EdImageDialog.js
new file mode 100644
index 0000000000..0e697dbd6f
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdImageDialog.js
@@ -0,0 +1,661 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ Note: We encourage non-empty alt text for images inserted into a page.
+ When there's no alt text, we always write 'alt=""' as the attribute, since "alt" is a required attribute.
+ We allow users to not have alt text by checking a "Don't use alterate text" radio button,
+ and we don't accept spaces as valid alt text. A space used to be required to avoid the error message
+ if user didn't enter alt text, but is unnecessary now that we no longer annoy the user
+ with the error dialog if alt="" is present on an img element.
+ We trim all spaces at the beginning and end of user's alt text
+*/
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gInsertNewImage = true;
+var gDoAltTextError = false;
+var gConstrainOn = false;
+// Note used in current version, but these are set correctly
+//  and could be used to reset width and height used for constrain ratio
+var gConstrainWidth = 0;
+var gConstrainHeight = 0;
+var imageElement;
+var gImageMap = 0;
+var gCanRemoveImageMap = false;
+var gRemoveImageMap = false;
+var gImageMapDisabled = false;
+var gActualWidth = "";
+var gActualHeight = "";
+var gOriginalSrc = "";
+var gTimerID;
+var gValidateTab;
+var gInsertNewIMap;
+
+// These must correspond to values in EditorDialog.css for each theme
+// (unfortunately, setting "style" attribute here doesn't work!)
+var gPreviewImageWidth = 80;
+var gPreviewImageHeight = 50;
+
+// dialog initialization code
+
+function ImageStartup() {
+  gDialog.tabBox = document.getElementById("TabBox");
+  gDialog.tabLocation = document.getElementById("imageLocationTab");
+  gDialog.tabDimensions = document.getElementById("imageDimensionsTab");
+  gDialog.tabBorder = document.getElementById("imageBorderTab");
+  gDialog.srcInput = document.getElementById("srcInput");
+  gDialog.titleInput = document.getElementById("titleInput");
+  gDialog.altTextInput = document.getElementById("altTextInput");
+  gDialog.altTextRadioGroup = document.getElementById("altTextRadioGroup");
+  gDialog.altTextRadio = document.getElementById("altTextRadio");
+  gDialog.noAltTextRadio = document.getElementById("noAltTextRadio");
+  gDialog.actualSizeRadio = document.getElementById("actualSizeRadio");
+  gDialog.constrainCheckbox = document.getElementById("constrainCheckbox");
+  gDialog.widthInput = document.getElementById("widthInput");
+  gDialog.heightInput = document.getElementById("heightInput");
+  gDialog.widthUnitsMenulist = document.getElementById("widthUnitsMenulist");
+  gDialog.heightUnitsMenulist = document.getElementById("heightUnitsMenulist");
+  gDialog.imagelrInput = document.getElementById("imageleftrightInput");
+  gDialog.imagetbInput = document.getElementById("imagetopbottomInput");
+  gDialog.border = document.getElementById("border");
+  gDialog.alignTypeSelect = document.getElementById("alignTypeSelect");
+  gDialog.ImageHolder = document.getElementById("preview-image-holder");
+  gDialog.PreviewWidth = document.getElementById("PreviewWidth");
+  gDialog.PreviewHeight = document.getElementById("PreviewHeight");
+  gDialog.PreviewSize = document.getElementById("PreviewSize");
+  gDialog.PreviewImage = null;
+  gDialog.OkButton = document.documentElement.getButton("accept");
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitImage() {
+  // Set the controls to the image's attributes
+  var src = globalElement.getAttribute("src");
+
+  // For image insertion the 'src' attribute is null.
+  if (src) {
+    // Shorten data URIs for display.
+    shortenImageData(src, gDialog.srcInput);
+  }
+
+  // Set "Relativize" checkbox according to current URL state
+  SetRelativeCheckbox();
+
+  // Force loading of image from its source and show preview image
+  LoadPreviewImage();
+
+  gDialog.titleInput.value = globalElement.getAttribute("title");
+
+  var hasAltText = globalElement.hasAttribute("alt");
+  var altText = globalElement.getAttribute("alt");
+  gDialog.altTextInput.value = altText;
+  if (altText || (!hasAltText && globalElement.hasAttribute("src"))) {
+    gDialog.altTextRadioGroup.selectedItem = gDialog.altTextRadio;
+  } else if (hasAltText) {
+    gDialog.altTextRadioGroup.selectedItem = gDialog.noAltTextRadio;
+  }
+  SetAltTextDisabled(
+    gDialog.altTextRadioGroup.selectedItem == gDialog.noAltTextRadio
+  );
+
+  // setup the height and width widgets
+  var width = InitPixelOrPercentMenulist(
+    globalElement,
+    gInsertNewImage ? null : imageElement,
+    "width",
+    "widthUnitsMenulist",
+    gPixel
+  );
+  var height = InitPixelOrPercentMenulist(
+    globalElement,
+    gInsertNewImage ? null : imageElement,
+    "height",
+    "heightUnitsMenulist",
+    gPixel
+  );
+
+  // Set actual radio button if both set values are the same as actual
+  SetSizeWidgets(width, height);
+
+  gDialog.widthInput.value = gConstrainWidth = width || gActualWidth || "";
+  gDialog.heightInput.value = gConstrainHeight = height || gActualHeight || "";
+
+  // set spacing editfields
+  gDialog.imagelrInput.value = globalElement.getAttribute("hspace");
+  gDialog.imagetbInput.value = globalElement.getAttribute("vspace");
+
+  // dialog.border.value       = globalElement.getAttribute("border");
+  var bv = GetHTMLOrCSSStyleValue(globalElement, "border", "border-top-width");
+  if (bv.includes("px")) {
+    // Strip out the px
+    bv = bv.substr(0, bv.indexOf("px"));
+  } else if (bv == "thin") {
+    bv = "1";
+  } else if (bv == "medium") {
+    bv = "3";
+  } else if (bv == "thick") {
+    bv = "5";
+  }
+  gDialog.border.value = bv;
+
+  // Get alignment setting
+  var align = globalElement.getAttribute("align");
+  if (align) {
+    align = align.toLowerCase();
+  }
+
+  switch (align) {
+    case "top":
+    case "middle":
+    case "right":
+    case "left":
+      gDialog.alignTypeSelect.value = align;
+      break;
+    default:
+      // Default or "bottom"
+      gDialog.alignTypeSelect.value = "bottom";
+  }
+
+  // Get image map for image
+  gImageMap = GetImageMap();
+
+  doOverallEnabling();
+  doDimensionEnabling();
+}
+
+function SetSizeWidgets(width, height) {
+  if (
+    !(width || height) ||
+    (gActualWidth &&
+      gActualHeight &&
+      width == gActualWidth &&
+      height == gActualHeight)
+  ) {
+    gDialog.actualSizeRadio.radioGroup.selectedItem = gDialog.actualSizeRadio;
+  }
+
+  if (!gDialog.actualSizeRadio.selected) {
+    // Decide if user's sizes are in the same ratio as actual sizes
+    if (gActualWidth && gActualHeight) {
+      if (gActualWidth > gActualHeight) {
+        gDialog.constrainCheckbox.checked =
+          Math.round((gActualHeight * width) / gActualWidth) == height;
+      } else {
+        gDialog.constrainCheckbox.checked =
+          Math.round((gActualWidth * height) / gActualHeight) == width;
+      }
+    }
+  }
+}
+
+// Disable alt text input when "Don't use alt" radio is checked
+function SetAltTextDisabled(disable) {
+  gDialog.altTextInput.disabled = disable;
+}
+
+function GetImageMap() {
+  var usemap = globalElement.getAttribute("usemap");
+  if (usemap) {
+    gCanRemoveImageMap = true;
+    let mapname = usemap.substr(1);
+    try {
+      return GetCurrentEditor().document.querySelector(
+        '[name="' + mapname + '"]'
+      );
+    } catch (e) {}
+  } else {
+    gCanRemoveImageMap = false;
+  }
+
+  return null;
+}
+
+function chooseFile() {
+  if (gTimerID) {
+    clearTimeout(gTimerID);
+  }
+
+  // Put focus into the input field
+  SetTextboxFocus(gDialog.srcInput);
+
+  GetLocalFileURL("img").then(fileURL => {
+    // Always try to relativize local file URLs
+    if (gHaveDocumentUrl) {
+      fileURL = MakeRelativeUrl(fileURL);
+    }
+
+    gDialog.srcInput.value = fileURL;
+
+    SetRelativeCheckbox();
+    doOverallEnabling();
+    LoadPreviewImage();
+  });
+}
+
+function PreviewImageLoaded() {
+  if (gDialog.PreviewImage) {
+    // Image loading has completed -- we can get actual width
+    gActualWidth = gDialog.PreviewImage.naturalWidth;
+    gActualHeight = gDialog.PreviewImage.naturalHeight;
+
+    if (gActualWidth && gActualHeight) {
+      // Use actual size or scale to fit preview if either dimension is too large
+      var width = gActualWidth;
+      var height = gActualHeight;
+      if (gActualWidth > gPreviewImageWidth) {
+        width = gPreviewImageWidth;
+        height = gActualHeight * (gPreviewImageWidth / gActualWidth);
+      }
+      if (height > gPreviewImageHeight) {
+        height = gPreviewImageHeight;
+        width = gActualWidth * (gPreviewImageHeight / gActualHeight);
+      }
+      gDialog.PreviewImage.width = width;
+      gDialog.PreviewImage.height = height;
+
+      gDialog.PreviewWidth.setAttribute("value", gActualWidth);
+      gDialog.PreviewHeight.setAttribute("value", gActualHeight);
+
+      gDialog.PreviewSize.collapsed = false;
+      gDialog.ImageHolder.collapsed = false;
+
+      SetSizeWidgets(gDialog.widthInput.value, gDialog.heightInput.value);
+    }
+
+    if (gDialog.actualSizeRadio.selected) {
+      SetActualSize();
+    }
+  }
+}
+
+function LoadPreviewImage() {
+  gDialog.PreviewSize.collapsed = true;
+  // XXXbz workaround for bug 265416 / bug 266284
+  gDialog.ImageHolder.collapsed = true;
+
+  var imageSrc = TrimString(gDialog.srcInput.value);
+  if (!imageSrc) {
+    return;
+  }
+  if (isImageDataShortened(imageSrc)) {
+    imageSrc = restoredImageData(gDialog.srcInput);
+  }
+
+  try {
+    // Remove the image URL from image cache so it loads fresh
+    //  (if we don't do this, loads after the first will always use image cache
+    //   and we won't see image edit changes or be able to get actual width and height)
+
+    // We must have an absolute URL to preview it or remove it from the cache
+    imageSrc = MakeAbsoluteUrl(imageSrc);
+
+    if (GetScheme(imageSrc)) {
+      let uri = Services.io.newURI(imageSrc);
+      if (uri) {
+        let imgCache = Cc["@mozilla.org/image/cache;1"].getService(
+          Ci.imgICache
+        );
+
+        // This returns error if image wasn't in the cache; ignore that
+        imgCache.removeEntry(uri);
+      }
+    }
+  } catch (e) {}
+
+  if (gDialog.PreviewImage) {
+    removeEventListener("load", PreviewImageLoaded, true);
+  }
+
+  if (gDialog.ImageHolder.hasChildNodes()) {
+    gDialog.ImageHolder.firstChild.remove();
+  }
+
+  gDialog.PreviewImage = document.createElementNS(
+    "http://www.w3.org/1999/xhtml",
+    "img"
+  );
+  if (gDialog.PreviewImage) {
+    // set the src before appending to the document -- see bug 198435 for why
+    // this is needed.
+    // XXXbz that bug is long-since fixed.  Is this still needed?
+    gDialog.PreviewImage.addEventListener("load", PreviewImageLoaded, true);
+    gDialog.PreviewImage.src = imageSrc;
+    gDialog.ImageHolder.appendChild(gDialog.PreviewImage);
+  }
+}
+
+function SetActualSize() {
+  gDialog.widthInput.value = gActualWidth ? gActualWidth : "";
+  gDialog.widthUnitsMenulist.selectedIndex = 0;
+  gDialog.heightInput.value = gActualHeight ? gActualHeight : "";
+  gDialog.heightUnitsMenulist.selectedIndex = 0;
+  doDimensionEnabling();
+}
+
+function ChangeImageSrc() {
+  if (gTimerID) {
+    clearTimeout(gTimerID);
+  }
+
+  gTimerID = setTimeout(LoadPreviewImage, 800);
+
+  SetRelativeCheckbox();
+  doOverallEnabling();
+}
+
+function doDimensionEnabling() {
+  // Enabled unless "Actual Size" is selected
+  var enable = !gDialog.actualSizeRadio.selected;
+
+  // BUG 74145: After input field is disabled,
+  //   setting it enabled causes blinking caret to appear
+  //   even though focus isn't set to it.
+  SetElementEnabledById("heightInput", enable);
+  SetElementEnabledById("heightLabel", enable);
+  SetElementEnabledById("heightUnitsMenulist", enable);
+
+  SetElementEnabledById("widthInput", enable);
+  SetElementEnabledById("widthLabel", enable);
+  SetElementEnabledById("widthUnitsMenulist", enable);
+
+  var constrainEnable =
+    enable &&
+    gDialog.widthUnitsMenulist.selectedIndex == 0 &&
+    gDialog.heightUnitsMenulist.selectedIndex == 0;
+
+  SetElementEnabledById("constrainCheckbox", constrainEnable);
+}
+
+function doOverallEnabling() {
+  var enabled = TrimString(gDialog.srcInput.value) != "";
+
+  SetElementEnabled(gDialog.OkButton, enabled);
+  SetElementEnabledById("AdvancedEditButton1", enabled);
+  SetElementEnabledById("imagemapLabel", enabled);
+  SetElementEnabledById("removeImageMap", gCanRemoveImageMap);
+}
+
+function ToggleConstrain() {
+  // If just turned on, save the current width and height as basis for constrain ratio
+  // Thus clicking on/off lets user say "Use these values as aspect ration"
+  if (
+    gDialog.constrainCheckbox.checked &&
+    !gDialog.constrainCheckbox.disabled &&
+    gDialog.widthUnitsMenulist.selectedIndex == 0 &&
+    gDialog.heightUnitsMenulist.selectedIndex == 0
+  ) {
+    gConstrainWidth = Number(TrimString(gDialog.widthInput.value));
+    gConstrainHeight = Number(TrimString(gDialog.heightInput.value));
+  }
+}
+
+function constrainProportions(srcID, destID) {
+  var srcElement = document.getElementById(srcID);
+  if (!srcElement) {
+    return;
+  }
+
+  var destElement = document.getElementById(destID);
+  if (!destElement) {
+    return;
+  }
+
+  // always force an integer (whether we are constraining or not)
+  forceInteger(srcID);
+
+  if (
+    !gActualWidth ||
+    !gActualHeight ||
+    !(gDialog.constrainCheckbox.checked && !gDialog.constrainCheckbox.disabled)
+  ) {
+    return;
+  }
+
+  // double-check that neither width nor height is in percent mode; bail if so!
+  if (
+    gDialog.widthUnitsMenulist.selectedIndex != 0 ||
+    gDialog.heightUnitsMenulist.selectedIndex != 0
+  ) {
+    return;
+  }
+
+  // This always uses the actual width and height ratios
+  // which is kind of funky if you change one number without the constrain
+  // and then turn constrain on and change a number
+  // I prefer the old strategy (below) but I can see some merit to this solution
+  if (srcID == "widthInput") {
+    destElement.value = Math.round(
+      (srcElement.value * gActualHeight) / gActualWidth
+    );
+  } else {
+    destElement.value = Math.round(
+      (srcElement.value * gActualWidth) / gActualHeight
+    );
+  }
+
+  /*
+  // With this strategy, the width and height ratio
+  //   can be reset to whatever the user entered.
+  if (srcID == "widthInput") {
+    destElement.value = Math.round( srcElement.value * gConstrainHeight / gConstrainWidth );
+  } else {
+    destElement.value = Math.round( srcElement.value * gConstrainWidth / gConstrainHeight );
+  }
+  */
+}
+
+function removeImageMap() {
+  gRemoveImageMap = true;
+  gCanRemoveImageMap = false;
+  SetElementEnabledById("removeImageMap", false);
+}
+
+function SwitchToValidatePanel() {
+  if (
+    gDialog.tabBox &&
+    gValidateTab &&
+    gDialog.tabBox.selectedTab != gValidateTab
+  ) {
+    gDialog.tabBox.selectedTab = gValidateTab;
+  }
+}
+
+// Get data from widgets, validate, and set for the global element
+//   accessible to AdvancedEdit() [in EdDialogCommon.js]
+function ValidateImage() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    return false;
+  }
+
+  gValidateTab = gDialog.tabLocation;
+  if (!gDialog.srcInput.value) {
+    Services.prompt.alert(
+      window,
+      GetString("Alert"),
+      GetString("MissingImageError")
+    );
+    SwitchToValidatePanel();
+    gDialog.srcInput.focus();
+    return false;
+  }
+
+  // We must convert to "file:///" or "http://" format else image doesn't load!
+  let src = gDialog.srcInput.value.trim();
+
+  if (isImageDataShortened(src)) {
+    src = restoredImageData(gDialog.srcInput);
+  } else {
+    var checkbox = document.getElementById("MakeRelativeCheckbox");
+    try {
+      if (checkbox && !checkbox.checked) {
+        src = Services.uriFixup.getFixupURIInfo(
+          src,
+          Ci.nsIURIFixup.FIXUP_FLAG_NONE
+        ).preferredURI.spec;
+      }
+    } catch (e) {}
+
+    globalElement.setAttribute("src", src);
+  }
+
+  let title = gDialog.titleInput.value.trim();
+  if (title) {
+    globalElement.setAttribute("title", title);
+  } else {
+    globalElement.removeAttribute("title");
+  }
+
+  // Force user to enter Alt text only if "Alternate text" radio is checked
+  // Don't allow just spaces in alt text
+  var alt = "";
+  var useAlt = gDialog.altTextRadioGroup.selectedItem == gDialog.altTextRadio;
+  if (useAlt) {
+    alt = TrimString(gDialog.altTextInput.value);
+  }
+
+  if (alt || !useAlt) {
+    globalElement.setAttribute("alt", alt);
+  } else if (!gDoAltTextError) {
+    globalElement.removeAttribute("alt");
+  } else {
+    Services.prompt.alert(window, GetString("Alert"), GetString("NoAltText"));
+    SwitchToValidatePanel();
+    gDialog.altTextInput.focus();
+    return false;
+  }
+
+  var width = "";
+  var height = "";
+
+  gValidateTab = gDialog.tabDimensions;
+  if (!gDialog.actualSizeRadio.selected) {
+    // Get user values for width and height
+    width = ValidateNumber(
+      gDialog.widthInput,
+      gDialog.widthUnitsMenulist,
+      1,
+      gMaxPixels,
+      globalElement,
+      "width",
+      false,
+      true
+    );
+    if (gValidationError) {
+      return false;
+    }
+
+    height = ValidateNumber(
+      gDialog.heightInput,
+      gDialog.heightUnitsMenulist,
+      1,
+      gMaxPixels,
+      globalElement,
+      "height",
+      false,
+      true
+    );
+    if (gValidationError) {
+      return false;
+    }
+  }
+
+  // We always set the width and height attributes, even if same as actual.
+  //  This speeds up layout of pages since sizes are known before image is loaded
+  if (!width) {
+    width = gActualWidth;
+  }
+  if (!height) {
+    height = gActualHeight;
+  }
+
+  // Remove existing width and height only if source changed
+  //  and we couldn't obtain actual dimensions
+  var srcChanged = src != gOriginalSrc;
+  if (width) {
+    editor.setAttributeOrEquivalent(globalElement, "width", width, true);
+  } else if (srcChanged) {
+    editor.removeAttributeOrEquivalent(globalElement, "width", true);
+  }
+
+  if (height) {
+    editor.setAttributeOrEquivalent(globalElement, "height", height, true);
+  } else if (srcChanged) {
+    editor.removeAttributeOrEquivalent(globalElement, "height", true);
+  }
+
+  // spacing attributes
+  gValidateTab = gDialog.tabBorder;
+  ValidateNumber(
+    gDialog.imagelrInput,
+    null,
+    0,
+    gMaxPixels,
+    globalElement,
+    "hspace",
+    false,
+    true,
+    true
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  ValidateNumber(
+    gDialog.imagetbInput,
+    null,
+    0,
+    gMaxPixels,
+    globalElement,
+    "vspace",
+    false,
+    true
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  // note this is deprecated and should be converted to stylesheets
+  ValidateNumber(
+    gDialog.border,
+    null,
+    0,
+    gMaxPixels,
+    globalElement,
+    "border",
+    false,
+    true
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  // Default or setting "bottom" means don't set the attribute
+  // Note that the attributes "left" and "right" are opposite
+  //  of what we use in the UI, which describes where the TEXT wraps,
+  //  not the image location (which is what the HTML describes)
+  switch (gDialog.alignTypeSelect.value) {
+    case "top":
+    case "middle":
+    case "right":
+    case "left":
+      editor.setAttributeOrEquivalent(
+        globalElement,
+        "align",
+        gDialog.alignTypeSelect.value,
+        true
+      );
+      break;
+    default:
+      try {
+        editor.removeAttributeOrEquivalent(globalElement, "align", true);
+      } catch (e) {}
+  }
+
+  return true;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdImageLinkLoader.js b/comm/suite/editor/components/dialogs/content/EdImageLinkLoader.js
new file mode 100755
index 0000000000..5b88a5703f
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdImageLinkLoader.js
@@ -0,0 +1,145 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+var gMsgCompProcessLink = false;
+var gMsgCompInputElement = null;
+var gMsgCompPrevInputValue = null;
+var gMsgCompPrevMozDoNotSendAttribute;
+var gMsgCompAttachSourceElement = null;
+
+function OnLoadDialog() {
+  gMsgCompAttachSourceElement = document.getElementById("AttachSourceToMail");
+  var editor = GetCurrentEditor();
+  if (
+    gMsgCompAttachSourceElement &&
+    editor &&
+    editor.flags & Ci.nsIEditor.eEditorMailMask
+  ) {
+    SetRelativeCheckbox = function() {
+      SetAttachCheckbox();
+    };
+    // initialize the AttachSourceToMail checkbox
+    gMsgCompAttachSourceElement.hidden = false;
+
+    switch (document.documentElement.id) {
+      case "imageDlg":
+        gMsgCompInputElement = gDialog.srcInput;
+        gMsgCompProcessLink = false;
+        break;
+      case "linkDlg":
+        gMsgCompInputElement = gDialog.hrefInput;
+        gMsgCompProcessLink = true;
+        break;
+    }
+    if (gMsgCompInputElement) {
+      SetAttachCheckbox();
+      gMsgCompPrevMozDoNotSendAttribute = globalElement.getAttribute(
+        "moz-do-not-send"
+      );
+    }
+  }
+}
+addEventListener("load", OnLoadDialog, false);
+
+function OnAcceptDialog() {
+  // Auto-convert file URLs to data URLs. If we're in the link properties
+  // dialog convert only when requested - for the image dialog do it always.
+  if (gMsgCompInputElement &&
+      /^file:/i.test(gMsgCompInputElement.value.trim()) &&
+      (gMsgCompAttachSourceElement.checked || !gMsgCompProcessLink)) {
+    var dataURI = GenerateDataURL(gMsgCompInputElement.value.trim());
+    gMsgCompInputElement.value = dataURI;
+    gMsgCompAttachSourceElement.checked = true;
+  }
+  DoAttachSourceCheckbox();
+}
+document.addEventListener("dialogaccept", OnAcceptDialog, true);
+
+function SetAttachCheckbox() {
+  var resetCheckbox = false;
+  var mozDoNotSend = globalElement.getAttribute("moz-do-not-send");
+
+  // In case somebody played with the advanced property and changed the moz-do-not-send attribute
+  if (mozDoNotSend != gMsgCompPrevMozDoNotSendAttribute) {
+    gMsgCompPrevMozDoNotSendAttribute = mozDoNotSend;
+    resetCheckbox = true;
+  }
+
+  // Has the URL changed
+  if (
+    gMsgCompInputElement &&
+    gMsgCompInputElement.value != gMsgCompPrevInputValue
+  ) {
+    gMsgCompPrevInputValue = gMsgCompInputElement.value;
+    resetCheckbox = true;
+  }
+
+  if (gMsgCompInputElement && resetCheckbox) {
+    // Here is the rule about how to set the checkbox Attach Source To Message:
+    // If the attribute "moz-do-not-send" has not been set, we look at the scheme of the URL
+    // and at some preference to decide what is the best for the user.
+    // If it is set to "false", the checkbox is checked, otherwise unchecked.
+    var attach = false;
+    if (mozDoNotSend == null) {
+      // We haven't yet set the "moz-do-not-send" attribute.
+      var inputValue = gMsgCompInputElement.value.trim();
+      if (/^(file|data):/i.test(inputValue)) {
+        // For files or data URLs, default to attach them.
+        attach = true;
+      } else if (
+        !gMsgCompProcessLink && // Implies image dialogue.
+        /^https?:/i.test(inputValue)
+      ) {
+        // For images loaded via http(s) we default to the preference value.
+        attach = Services.prefs.getBoolPref("mail.compose.attach_http_images");
+      }
+    } else {
+      attach = mozDoNotSend == "false";
+    }
+
+    gMsgCompAttachSourceElement.checked = attach;
+  }
+}
+
+function DoAttachSourceCheckbox() {
+  gMsgCompPrevMozDoNotSendAttribute = (!gMsgCompAttachSourceElement.checked).toString();
+  globalElement.setAttribute(
+    "moz-do-not-send",
+    gMsgCompPrevMozDoNotSendAttribute
+  );
+}
+
+function GenerateDataURL(url) {
+  var file = Services.io.newURI(url).QueryInterface(Ci.nsIFileURL).file;
+  var contentType = Cc["@mozilla.org/mime;1"]
+    .getService(Ci.nsIMIMEService)
+    .getTypeFromFile(file);
+  var inputStream = Cc[
+    "@mozilla.org/network/file-input-stream;1"
+  ].createInstance(Ci.nsIFileInputStream);
+  inputStream.init(file, 0x01, 0o600, 0);
+  var stream = Cc["@mozilla.org/binaryinputstream;1"].createInstance(
+    Ci.nsIBinaryInputStream
+  );
+  stream.setInputStream(inputStream);
+  let data = "";
+  while (stream.available() > 0) {
+    data += stream.readBytes(stream.available());
+  }
+  let encoded = btoa(data);
+  stream.close();
+  return (
+    "data:" +
+    contentType +
+    ";filename=" +
+    encodeURIComponent(file.leafName) +
+    ";base64," +
+    encoded
+  );
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdImageProps.js b/comm/suite/editor/components/dialogs/content/EdImageProps.js
new file mode 100644
index 0000000000..5b73488dcb
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdImageProps.js
@@ -0,0 +1,293 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+/* import-globals-from EdImageDialog.js */
+
+var gAnchorElement = null;
+var gLinkElement = null;
+var gOriginalHref = "";
+var gHNodeArray = {};
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  ImageStartup();
+  gDialog.hrefInput = document.getElementById("hrefInput");
+  gDialog.makeRelativeLink = document.getElementById("MakeRelativeLink");
+  gDialog.showLinkBorder = document.getElementById("showLinkBorder");
+  gDialog.linkTab = document.getElementById("imageLinkTab");
+  gDialog.linkAdvanced = document.getElementById("LinkAdvancedEditButton");
+
+  // Get a single selected image element
+  var tagName = "img";
+  if ("arguments" in window && window.arguments[0]) {
+    imageElement = window.arguments[0];
+    // We've been called from form field properties, so we can't insert a link
+    gDialog.linkTab.remove();
+    gDialog.linkTab = null;
+  } else {
+    // First check for <input type="image">
+    try {
+      imageElement = editor.getSelectedElement("input");
+
+      if (!imageElement || imageElement.getAttribute("type") != "image") {
+        // Get a single selected image element
+        imageElement = editor.getSelectedElement(tagName);
+        if (imageElement) {
+          gAnchorElement = editor.getElementOrParentByTagName(
+            "href",
+            imageElement
+          );
+        }
+      }
+    } catch (e) {}
+  }
+
+  if (imageElement) {
+    // We found an element and don't need to insert one
+    if (imageElement.hasAttribute("src")) {
+      gInsertNewImage = false;
+      gActualWidth = imageElement.naturalWidth;
+      gActualHeight = imageElement.naturalHeight;
+    }
+  } else {
+    gInsertNewImage = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      imageElement = editor.createElementWithDefaults(tagName);
+    } catch (e) {}
+
+    if (!imageElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    try {
+      gAnchorElement = editor.getSelectedElement("href");
+    } catch (e) {}
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = imageElement.cloneNode(false);
+
+  // We only need to test for this once per dialog load
+  gHaveDocumentUrl = GetDocumentBaseUrl();
+
+  InitDialog();
+  if (gAnchorElement) {
+    gOriginalHref = gAnchorElement.getAttribute("href");
+    // Make a copy to use for AdvancedEdit
+    gLinkElement = gAnchorElement.cloneNode(false);
+  } else {
+    gLinkElement = editor.createElementWithDefaults("a");
+  }
+  gDialog.hrefInput.value = gOriginalHref;
+
+  FillLinkMenulist(gDialog.hrefInput, gHNodeArray);
+  ChangeLinkLocation();
+
+  // Save initial source URL
+  gOriginalSrc = gDialog.srcInput.value;
+
+  // By default turn constrain on, but both width and height must be in pixels
+  gDialog.constrainCheckbox.checked =
+    gDialog.widthUnitsMenulist.selectedIndex == 0 &&
+    gDialog.heightUnitsMenulist.selectedIndex == 0;
+
+  // Start in "Link" tab if 2nd argument is true
+  if (gDialog.linkTab && "arguments" in window && window.arguments[1]) {
+    document.getElementById("TabBox").selectedTab = gDialog.linkTab;
+    SetTextboxFocus(gDialog.hrefInput);
+  } else {
+    SetTextboxFocus(gDialog.srcInput);
+  }
+
+  SetWindowLocation();
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitDialog() {
+  InitImage();
+  var border = TrimString(gDialog.border.value);
+  gDialog.showLinkBorder.checked = border != "" && border > 0;
+}
+
+function ChangeLinkLocation() {
+  var href = TrimString(gDialog.hrefInput.value);
+  SetRelativeCheckbox(gDialog.makeRelativeLink);
+  gDialog.showLinkBorder.disabled = !href;
+  gDialog.linkAdvanced.disabled = !href;
+  gLinkElement.setAttribute("href", href);
+}
+
+function ToggleShowLinkBorder() {
+  if (gDialog.showLinkBorder.checked) {
+    var border = TrimString(gDialog.border.value);
+    if (!border || border == "0") {
+      gDialog.border.value = "2";
+    }
+  } else {
+    gDialog.border.value = "0";
+  }
+}
+
+// Get data from widgets, validate, and set for the global element
+//   accessible to AdvancedEdit() [in EdDialogCommon.js]
+function ValidateData() {
+  return ValidateImage();
+}
+
+function onAccept(event) {
+  // Use this now (default = false) so Advanced Edit button dialog doesn't trigger error message
+  gDoAltTextError = true;
+
+  if (ValidateData()) {
+    if ("arguments" in window && window.arguments[0]) {
+      SaveWindowLocation();
+      return;
+    }
+
+    var editor = GetCurrentEditor();
+
+    editor.beginTransaction();
+
+    try {
+      if (gRemoveImageMap) {
+        globalElement.removeAttribute("usemap");
+        if (gImageMap) {
+          editor.deleteNode(gImageMap);
+          gInsertNewIMap = true;
+          gImageMap = null;
+        }
+      } else if (gImageMap) {
+        // un-comment to see that inserting image maps does not work!
+        /*
+        gImageMap = editor.createElementWithDefaults("map");
+        gImageMap.setAttribute("name", "testing");
+        var testArea = editor.createElementWithDefaults("area");
+        testArea.setAttribute("shape", "circle");
+        testArea.setAttribute("coords", "86,102,52");
+        testArea.setAttribute("href", "test");
+        gImageMap.appendChild(testArea);
+        */
+
+        // Assign to map if there is one
+        var mapName = gImageMap.getAttribute("name");
+        if (mapName != "") {
+          globalElement.setAttribute("usemap", "#" + mapName);
+          if (globalElement.getAttribute("border") == "") {
+            globalElement.setAttribute("border", 0);
+          }
+        }
+      }
+
+      // Create or remove the link as appropriate
+      var href = gDialog.hrefInput.value;
+      if (href != gOriginalHref) {
+        if (href && !gInsertNewImage) {
+          EditorSetTextProperty("a", "href", href);
+          // gAnchorElement is needed for cloning attributes later.
+          if (!gAnchorElement) {
+            gAnchorElement = editor.getElementOrParentByTagName(
+              "href",
+              imageElement
+            );
+          }
+        } else {
+          EditorRemoveTextProperty("href", "");
+        }
+      }
+
+      // If inside a link, always write the 'border' attribute
+      if (href) {
+        if (gDialog.showLinkBorder.checked) {
+          // Use default = 2 if border attribute is empty
+          if (!globalElement.hasAttribute("border")) {
+            globalElement.setAttribute("border", "2");
+          }
+        } else {
+          globalElement.setAttribute("border", "0");
+        }
+      }
+
+      if (gInsertNewImage) {
+        if (href) {
+          gLinkElement.appendChild(imageElement);
+          editor.insertElementAtSelection(gLinkElement, true);
+        } else {
+          // 'true' means delete the selection before inserting
+          editor.insertElementAtSelection(imageElement, true);
+        }
+      }
+
+      // Check to see if the link was to a heading
+      // Do this last because it moves the caret (BAD!)
+      if (href in gHNodeArray) {
+        var anchorNode = editor.createElementWithDefaults("a");
+        if (anchorNode) {
+          anchorNode.name = href.substr(1);
+          // Remember to use editor method so it is undoable!
+          editor.insertNode(anchorNode, gHNodeArray[href], 0);
+        }
+      }
+      // All values are valid - copy to actual element in doc or
+      //   element we just inserted
+      editor.cloneAttributes(imageElement, globalElement);
+      if (gAnchorElement) {
+        editor.cloneAttributes(gAnchorElement, gLinkElement);
+      }
+
+      // If document is empty, the map element won't insert,
+      //  so always insert the image first
+      if (gImageMap && gInsertNewIMap) {
+        // Insert the ImageMap element at beginning of document
+        var body = editor.rootElement;
+        editor.setShouldTxnSetSelection(false);
+        editor.insertNode(gImageMap, body, 0);
+        editor.setShouldTxnSetSelection(true);
+      }
+    } catch (e) {
+      dump(e);
+    }
+
+    editor.endTransaction();
+
+    SaveWindowLocation();
+    return;
+  }
+
+  gDoAltTextError = false;
+
+  event.preventDefault();
+}
+
+function onLinkAdvancedEdit() {
+  window.AdvancedEditOK = false;
+  window.openDialog(
+    "chrome://editor/content/EdAdvancedEdit.xhtml",
+    "_blank",
+    "chrome,close,titlebar,modal,resizable=yes",
+    "",
+    gLinkElement
+  );
+  window.focus();
+  if (window.AdvancedEditOK) {
+    gDialog.hrefInput.value = gLinkElement.getAttribute("href");
+  }
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdImageProps.xhtml b/comm/suite/editor/components/dialogs/content/EdImageProps.xhtml
new file mode 100644
index 0000000000..11d7d03026
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdImageProps.xhtml
@@ -0,0 +1,116 @@
+<?xml version="1.0"?>
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edImageProperties SYSTEM "chrome://editor/locale/EditorImageProperties.dtd">
+%edImageProperties;
+<!ENTITY % composeEditorOverlayDTD SYSTEM "chrome://messenger/locale/messengercompose/mailComposeEditorOverlay.dtd">
+%composeEditorOverlayDTD;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<!-- dialog containing a control requiring initial setup -->
+<dialog id="imageDlg" title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()"
+    buttons="accept,cancel">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdImageProps.js"/>
+  <script src="chrome://editor/content/EdImageDialog.js"/>
+  <script src="chrome://editor/content/EdImageLinkLoader.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <tabbox id="TabBox">
+    <tabs flex="1">
+      <tab id="imageLocationTab" label="&imageLocationTab.label;"/>
+      <tab id="imageDimensionsTab" label="&imageDimensionsTab.label;"/>
+      <tab id="imageAppearanceTab" label="&imageAppearanceTab.label;"/>
+      <tab id="imageLinkTab" label="&imageLinkTab.label;"/>
+    </tabs>
+    <tabpanels>
+#include edImage.inc.xhtml
+      <vbox>
+        <spacer class="spacer"/>
+        <vbox id="LinkLocationBox">
+          <label control="hrefInput"
+                 accesskey="&LinkURLEditField2.accessKey;"
+                 width="1">&LinkURLEditField2.label;</label>
+          <textbox id="hrefInput" type="text"
+                   class="uri-element padded" oninput="ChangeLinkLocation();"/>
+          <hbox align="center">
+            <checkbox id="MakeRelativeLink"
+                      for="hrefInput"
+                      label="&makeUrlRelative.label;"
+                      accesskey="&makeUrlRelative.accessKey;"
+                      oncommand="MakeInputValueRelativeOrAbsolute(this);"
+                      tooltiptext="&makeUrlRelative.tooltip;"/>
+            <spacer flex="1"/>
+            <button label="&chooseFileLinkButton.label;" accesskey="&chooseFileLinkButton.accessKey;"
+                    oncommand="chooseLinkFile();"/>
+          </hbox>
+        </vbox>
+        <spacer class="spacer"/>
+        <hbox>
+          <checkbox id="showLinkBorder"
+                    label="&showImageLinkBorder.label;"
+                    accesskey="&showImageLinkBorder.accessKey;"
+                    oncommand="ToggleShowLinkBorder();"/>
+          <spacer flex="1"/>
+          <button id="LinkAdvancedEditButton"
+                  label="&LinkAdvancedEditButton.label;"
+                  accesskey="&LinkAdvancedEditButton.accessKey;"
+                  tooltiptext="&LinkAdvancedEditButton.tooltip;"
+                  oncommand="onLinkAdvancedEdit();"/>
+        </hbox>
+      </vbox>
+    </tabpanels>
+  </tabbox>
+
+  <hbox align="end">
+    <groupbox id="imagePreview" orient="horizontal" flex="1">
+      <hbox class="groupbox-title">
+        <label class="header">&previewBox.label;</label>
+      </hbox>
+      <hbox id="preview-image-box" align="center">
+        <spacer flex="1"/>
+        <description id="preview-image-holder"/>
+        <spacer flex="1"/>
+      </hbox>
+      <vbox id="PreviewSize" collapsed="true">
+        <spacer flex="1"/>
+        <label value="&actualSize.label;"/>
+        <hbox>
+          <label value="&widthEditField.label;"/>
+          <spacer flex="1"/>
+          <label id="PreviewWidth"/>
+        </hbox>
+        <hbox>
+          <label value="&heightEditField.label;"/>
+          <spacer flex="1"/>
+          <label id="PreviewHeight"/>
+        </hbox>
+        <spacer flex="1"/>
+      </vbox>
+    </groupbox>
+
+    <vbox id="AdvancedEdit">
+      <hbox flex="1" style="margin-top: 0.2em" align="center">
+        <!-- This will right-align the button -->
+        <spacer flex="1"/>
+        <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+                accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+      </hbox>
+    </vbox>
+  </hbox>
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInputImage.js b/comm/suite/editor/components/dialogs/content/EdInputImage.js
new file mode 100644
index 0000000000..556acc7b13
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInputImage.js
@@ -0,0 +1,189 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+/* import-globals-from EdImageDialog.js */
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog = {
+    inputName: document.getElementById("InputName"),
+    inputDisabled: document.getElementById("InputDisabled"),
+    inputTabIndex: document.getElementById("InputTabIndex"),
+  };
+
+  ImageStartup();
+
+  // Get a single selected input element
+  var tagName = "input";
+  try {
+    imageElement = editor.getSelectedElement(tagName);
+  } catch (e) {}
+
+  if (imageElement) {
+    // We found an element and don't need to insert one
+    gInsertNewImage = false;
+  } else {
+    gInsertNewImage = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      imageElement = editor.createElementWithDefaults(tagName);
+    } catch (e) {}
+
+    if (!imageElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    var imgElement;
+    try {
+      imgElement = editor.getSelectedElement("img");
+    } catch (e) {}
+
+    if (imgElement) {
+      // We found an image element, convert it to an input type="image"
+      var attributes = [
+        "src",
+        "alt",
+        "width",
+        "height",
+        "hspace",
+        "vspace",
+        "border",
+        "align",
+        "usemap",
+        "ismap",
+      ];
+      for (let i in attributes) {
+        imageElement.setAttribute(
+          attributes[i],
+          imgElement.getAttribute(attributes[i])
+        );
+      }
+    }
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = imageElement.cloneNode(false);
+
+  // We only need to test for this once per dialog load
+  gHaveDocumentUrl = GetDocumentBaseUrl();
+
+  InitDialog();
+
+  // Save initial source URL
+  gOriginalSrc = gDialog.srcInput.value;
+
+  // By default turn constrain on, but both width and height must be in pixels
+  gDialog.constrainCheckbox.checked =
+    gDialog.widthUnitsMenulist.selectedIndex == 0 &&
+    gDialog.heightUnitsMenulist.selectedIndex == 0;
+
+  SetTextboxFocus(gDialog.inputName);
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  InitImage();
+  gDialog.inputName.value = globalElement.getAttribute("name");
+  gDialog.inputDisabled.setAttribute(
+    "checked",
+    globalElement.hasAttribute("disabled")
+  );
+  gDialog.inputTabIndex.value = globalElement.getAttribute("tabindex");
+}
+
+function ValidateData() {
+  if (!ValidateImage()) {
+    return false;
+  }
+  if (gDialog.inputName.value) {
+    globalElement.setAttribute("name", gDialog.inputName.value);
+  } else {
+    globalElement.removeAttribute("name");
+  }
+  if (gDialog.inputTabIndex.value) {
+    globalElement.setAttribute("tabindex", gDialog.inputTabIndex.value);
+  } else {
+    globalElement.removeAttribute("tabindex");
+  }
+  if (gDialog.inputDisabled.checked) {
+    globalElement.setAttribute("disabled", "");
+  } else {
+    globalElement.removeAttribute("disabled");
+  }
+  globalElement.setAttribute("type", "image");
+  return true;
+}
+
+function onAccept(event) {
+  // Show alt text error only once
+  // (we don't initialize doAltTextError=true
+  //  so Advanced edit button dialog doesn't trigger that error message)
+  // Use this now (default = false) so Advanced Edit button dialog doesn't trigger error message
+  gDoAltTextError = true;
+
+  if (ValidateData()) {
+    var editor = GetCurrentEditor();
+    editor.beginTransaction();
+
+    try {
+      if (gRemoveImageMap) {
+        globalElement.removeAttribute("usemap");
+        if (gImageMap) {
+          editor.deleteNode(gImageMap);
+          gInsertNewIMap = true;
+          gImageMap = null;
+        }
+      } else if (gImageMap) {
+        // Assign to map if there is one
+        var mapName = gImageMap.getAttribute("name");
+        if (mapName != "") {
+          globalElement.setAttribute("usemap", "#" + mapName);
+          if (globalElement.getAttribute("border") == "") {
+            globalElement.setAttribute("border", 0);
+          }
+        }
+      }
+
+      if (gInsertNewImage) {
+        // 'true' means delete the selection before inserting
+        // in case were are converting an image to an input type="image"
+        editor.insertElementAtSelection(imageElement, true);
+      }
+      editor.cloneAttributes(imageElement, globalElement);
+
+      // If document is empty, the map element won't insert,
+      //  so always insert the image element first
+      if (gImageMap && gInsertNewIMap) {
+        // Insert the ImageMap element at beginning of document
+        var body = editor.rootElement;
+        editor.setShouldTxnSetSelection(false);
+        editor.insertNode(gImageMap, body, 0);
+        editor.setShouldTxnSetSelection(true);
+      }
+    } catch (e) {}
+
+    editor.endTransaction();
+
+    SaveWindowLocation();
+
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInputImage.xhtml b/comm/suite/editor/components/dialogs/content/EdInputImage.xhtml
new file mode 100644
index 0000000000..d3fc8c8270
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInputImage.xhtml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edInputProperties SYSTEM "chrome://editor/locale/EditorInputProperties.dtd">
+%edInputProperties;
+<!ENTITY % edImageProperties SYSTEM "chrome://editor/locale/EditorImageProperties.dtd">
+%edImageProperties;
+<!ENTITY % composeEditorOverlayDTD SYSTEM "chrome://messenger/locale/messengercompose/mailComposeEditorOverlay.dtd">
+%composeEditorOverlayDTD;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitleImage.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInputImage.js"/>
+  <script src="chrome://editor/content/EdImageDialog.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <tabbox id="TabBox">
+    <tabs flex="1">
+      <tab id="imageInputTab" label="&imageInputTab.label;"/>
+      <tab id="imageLocationTab" label="&imageLocationTab.label;"/>
+      <tab id="imageDimensionsTab" label="&imageDimensionsTab.label;"/>
+      <tab id="imageAppearanceTab" label="&imageAppearanceTab.label;"/>
+    </tabs>
+    <tabpanels>
+      <groupbox>
+        <hbox class="groupbox-title">
+          <label class="header">&InputSettings.label;</label>
+        </hbox>
+        <grid><columns><column/><column/></columns>
+          <rows>
+            <row align="center">
+              <label value="&InputName.label;"/>
+              <textbox id="InputName"/>
+            </row>
+            <row>
+              <spacer/>
+              <checkbox id="InputDisabled" label="&InputDisabled.label;"/>
+            </row>
+            <row align="center">
+              <label value="&tabIndex.label;"/>
+              <hbox>
+                <textbox id="InputTabIndex" class="narrow" oninput="forceInteger(this.id);"/>
+              </hbox>
+            </row>
+          </rows>
+        </grid>
+      </groupbox>
+#include edImage.inc.xhtml
+    </tabpanels>
+  </tabbox>
+
+  <hbox align="end">
+    <groupbox id="imagePreview" orient="horizontal" flex="1">
+      <hbox class="groupbox-title">
+        <label class="header">&previewBox.label;</label>
+      </hbox>
+      <hbox id="preview-image-box" align="center">
+        <spacer flex="1"/>
+        <description id="preview-image-holder"/>
+        <spacer flex="1"/>
+      </hbox>
+      <vbox id="PreviewSize" collapsed="true">
+        <spacer flex="1"/>
+        <label value="&actualSize.label;"/>
+        <hbox>
+          <label value="&widthEditField.label;"/>
+          <spacer flex="1"/>
+          <label id="PreviewWidth"/>
+        </hbox>
+        <hbox>
+          <label value="&heightEditField.label;"/>
+          <spacer flex="1"/>
+          <label id="PreviewHeight"/>
+        </hbox>
+        <spacer flex="1"/>
+      </vbox>
+    </groupbox>
+
+    <vbox id="AdvancedEdit">
+      <hbox flex="1" style="margin-top: 0.2em" align="center">
+        <!-- This will right-align the button -->
+        <spacer flex="1"/>
+        <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+                accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+      </hbox>
+      <separator id="advancedSeparator" class="groove"/>
+    </vbox>
+  </hbox>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInputProps.js b/comm/suite/editor/components/dialogs/content/EdInputProps.js
new file mode 100644
index 0000000000..a737e263c7
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInputProps.js
@@ -0,0 +1,345 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var insertNew;
+var inputElement;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  gDialog = {
+    accept: document.documentElement.getButton("accept"),
+    inputType: document.getElementById("InputType"),
+    inputNameDeck: document.getElementById("InputNameDeck"),
+    inputName: document.getElementById("InputName"),
+    inputValueDeck: document.getElementById("InputValueDeck"),
+    inputValue: document.getElementById("InputValue"),
+    inputDeck: document.getElementById("InputDeck"),
+    inputChecked: document.getElementById("InputChecked"),
+    inputSelected: document.getElementById("InputSelected"),
+    inputReadOnly: document.getElementById("InputReadOnly"),
+    inputDisabled: document.getElementById("InputDisabled"),
+    inputTabIndex: document.getElementById("InputTabIndex"),
+    inputAccessKey: document.getElementById("InputAccessKey"),
+    inputSize: document.getElementById("InputSize"),
+    inputMaxLength: document.getElementById("InputMaxLength"),
+    inputAccept: document.getElementById("InputAccept"),
+    MoreSection: document.getElementById("MoreSection"),
+    MoreFewerButton: document.getElementById("MoreFewerButton"),
+    AdvancedEditButton: document.getElementById("AdvancedEditButton"),
+    AdvancedEditDeck: document.getElementById("AdvancedEditDeck"),
+  };
+
+  // Get a single selected input element
+  const kTagName = "input";
+  try {
+    inputElement = editor.getSelectedElement(kTagName);
+  } catch (e) {}
+
+  if (inputElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+  } else {
+    insertNew = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      inputElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!inputElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+
+    var imgElement = editor.getSelectedElement("img");
+    if (imgElement) {
+      // We found an image element, convert it to an input type="image"
+      inputElement.setAttribute("type", "image");
+
+      var attributes = [
+        "src",
+        "alt",
+        "width",
+        "height",
+        "hspace",
+        "vspace",
+        "border",
+        "align",
+      ];
+      for (let i in attributes) {
+        inputElement.setAttribute(
+          attributes[i],
+          imgElement.getAttribute(attributes[i])
+        );
+      }
+    } else {
+      inputElement.setAttribute("value", GetSelectionAsText());
+    }
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = inputElement.cloneNode(false);
+
+  InitDialog();
+
+  InitMoreFewer();
+
+  gDialog.inputType.focus();
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  var type = globalElement.getAttribute("type");
+  var index = 0;
+  switch (type) {
+    case "button":
+      index = 9;
+      break;
+    case "checkbox":
+      index = 2;
+      break;
+    case "file":
+      index = 6;
+      break;
+    case "hidden":
+      index = 7;
+      break;
+    case "image":
+      index = 8;
+      break;
+    case "password":
+      index = 1;
+      break;
+    case "radio":
+      index = 3;
+      break;
+    case "reset":
+      index = 5;
+      break;
+    case "submit":
+      index = 4;
+      break;
+  }
+  gDialog.inputType.selectedIndex = index;
+  gDialog.inputName.value = globalElement.getAttribute("name");
+  gDialog.inputValue.value = globalElement.getAttribute("value");
+  gDialog.inputChecked.setAttribute(
+    "checked",
+    globalElement.hasAttribute("checked")
+  );
+  gDialog.inputSelected.setAttribute(
+    "checked",
+    globalElement.hasAttribute("checked")
+  );
+  gDialog.inputReadOnly.setAttribute(
+    "checked",
+    globalElement.hasAttribute("readonly")
+  );
+  gDialog.inputDisabled.setAttribute(
+    "checked",
+    globalElement.hasAttribute("disabled")
+  );
+  gDialog.inputTabIndex.value = globalElement.getAttribute("tabindex");
+  gDialog.inputAccessKey.value = globalElement.getAttribute("accesskey");
+  gDialog.inputSize.value = globalElement.getAttribute("size");
+  gDialog.inputMaxLength.value = globalElement.getAttribute("maxlength");
+  gDialog.inputAccept.value = globalElement.getAttribute("accept");
+  SelectInputType();
+}
+
+function SelectInputType() {
+  var index = gDialog.inputType.selectedIndex;
+  gDialog.AdvancedEditDeck.setAttribute("selectedIndex", 0);
+  gDialog.inputNameDeck.setAttribute("selectedIndex", 0);
+  gDialog.inputValueDeck.setAttribute("selectedIndex", 0);
+  gDialog.inputValue.disabled = false;
+  gDialog.inputChecked.disabled = index != 2;
+  gDialog.inputSelected.disabled = index != 3;
+  gDialog.inputReadOnly.disabled = index > 1;
+  gDialog.inputTabIndex.disabled = index == 7;
+  gDialog.inputAccessKey.disabled = index == 7;
+  gDialog.inputSize.disabled = index > 1;
+  gDialog.inputMaxLength.disabled = index > 1;
+  gDialog.inputAccept.disabled = index != 6;
+  switch (index) {
+    case 0:
+    case 1:
+      gDialog.inputValueDeck.setAttribute("selectedIndex", 1);
+      gDialog.inputDeck.setAttribute("selectedIndex", 2);
+      break;
+    case 2:
+      gDialog.inputDeck.setAttribute("selectedIndex", 0);
+      break;
+    case 3:
+      gDialog.inputDeck.setAttribute("selectedIndex", 1);
+      gDialog.inputNameDeck.setAttribute("selectedIndex", 1);
+      break;
+    case 6:
+      gDialog.inputValue.disabled = true;
+      gDialog.inputAccept.disabled = false;
+      break;
+    case 8:
+      gDialog.inputValue.disabled = true;
+      gDialog.AdvancedEditDeck.setAttribute("selectedIndex", 1);
+      gDialog.inputName.removeEventListener("input", onInput);
+      break;
+    case 7:
+      gDialog.inputValueDeck.setAttribute("selectedIndex", 1);
+      break;
+  }
+  onInput();
+}
+
+function onInput() {
+  var disabled = false;
+  switch (gDialog.inputType.selectedIndex) {
+    case 3:
+      disabled = disabled || !gDialog.inputValue.value;
+      break;
+    case 4:
+    case 5:
+      break;
+    case 8:
+      disabled = !globalElement.hasAttribute("src");
+      break;
+    default:
+      disabled = !gDialog.inputName.value;
+      break;
+  }
+  if (gDialog.accept.disabled != disabled) {
+    gDialog.accept.disabled = disabled;
+    gDialog.AdvancedEditButton.disabled = disabled;
+  }
+}
+
+function doImageProperties() {
+  window.openDialog(
+    "chrome://editor/content/EdImageProps.xhtml",
+    "_blank",
+    "chrome,close,titlebar,modal",
+    globalElement
+  );
+  window.focus();
+  onInput();
+}
+
+function ValidateData() {
+  var attributes = {
+    type: "",
+    name: gDialog.inputName.value,
+    value: gDialog.inputValue.value,
+    tabindex: gDialog.inputTabIndex.value,
+    accesskey: "",
+    size: "",
+    maxlength: "",
+    accept: "",
+  };
+  var index = gDialog.inputType.selectedIndex;
+  var flags = {
+    checked: false,
+    readonly: false,
+    disabled: gDialog.inputDisabled.checked,
+  };
+  switch (index) {
+    case 1:
+      attributes.type = "password";
+    // Falls through
+    case 0:
+      flags.readonly = gDialog.inputReadOnly.checked;
+      attributes.size = gDialog.inputSize.value;
+      attributes.maxlength = gDialog.inputMaxLength.value;
+      break;
+    case 2:
+      attributes.type = "checkbox";
+      flags.checked = gDialog.inputChecked.checked;
+      break;
+    case 3:
+      attributes.type = "radio";
+      flags.checked = gDialog.inputSelected.checked;
+      break;
+    case 4:
+      attributes.type = "submit";
+      attributes.accesskey = gDialog.inputAccessKey.value;
+      break;
+    case 5:
+      attributes.type = "reset";
+      attributes.accesskey = gDialog.inputAccessKey.value;
+      break;
+    case 6:
+      attributes.type = "file";
+      attributes.accept = gDialog.inputAccept.value;
+      attributes.value = "";
+      break;
+    case 7:
+      attributes.type = "hidden";
+      attributes.tabindex = "";
+      break;
+    case 8:
+      attributes.type = "image";
+      attributes.value = "";
+      break;
+    case 9:
+      attributes.type = "button";
+      attributes.accesskey = gDialog.inputAccessKey.value;
+      break;
+  }
+  for (var a in attributes) {
+    if (attributes[a]) {
+      globalElement.setAttribute(a, attributes[a]);
+    } else {
+      globalElement.removeAttribute(a);
+    }
+  }
+  for (var f in flags) {
+    if (flags[f]) {
+      globalElement.setAttribute(f, "");
+    } else {
+      globalElement.removeAttribute(f);
+    }
+  }
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    // All values are valid - copy to actual element in doc or
+    //   element created to insert
+
+    var editor = GetCurrentEditor();
+
+    editor.cloneAttributes(inputElement, globalElement);
+
+    if (insertNew) {
+      try {
+        // 'true' means delete the selection before inserting
+        // in case were are converting an image to an input type="image"
+        editor.insertElementAtSelection(inputElement, true);
+      } catch (e) {
+        dump(e);
+      }
+    }
+
+    SaveWindowLocation();
+
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInputProps.xhtml b/comm/suite/editor/components/dialogs/content/EdInputProps.xhtml
new file mode 100644
index 0000000000..c6011ee896
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInputProps.xhtml
@@ -0,0 +1,135 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edInputProperties SYSTEM "chrome://editor/locale/EditorInputProperties.dtd">
+%edInputProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInputProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header" control="InputType" accesskey="&InputType.accesskey;">&InputType.label;</label>
+    </hbox>
+    <menulist id="InputType" oncommand="SelectInputType();">
+      <menupopup>
+        <menuitem label="&text.value;"/>
+        <menuitem label="&password.value;"/>
+        <menuitem label="&checkbox.value;"/>
+        <menuitem label="&radio.value;"/>
+        <menuitem label="&submit.value;"/>
+        <menuitem label="&reset.value;"/>
+        <menuitem label="&file.value;"/>
+        <menuitem label="&hidden.value;"/>
+        <menuitem label="&image.value;"/>
+        <menuitem label="&button.value;"/>
+      </menupopup>
+    </menulist>
+  </groupbox>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&InputSettings.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <deck id="InputNameDeck">
+            <label control="InputName" value="&InputName.label;" accesskey="&InputName.accesskey;"/>
+            <label control="InputName" value="&GroupName.label;" accesskey="&GroupName.accesskey;"/>
+          </deck>
+          <textbox id="InputName" oninput="onInput();"/>
+        </row>
+        <row align="center">
+          <deck id="InputValueDeck">
+            <label control="InputValue" value="&InputValue.label;" accesskey="&InputValue.accesskey;"/>
+            <label control="InputValue" value="&InitialValue.label;" accesskey="&InitialValue.accesskey;"/>
+          </deck>
+          <textbox id="InputValue" oninput="onInput();"/>
+        </row>
+        <row>
+          <spacer/>
+          <deck id="InputDeck" persist="index">
+            <checkbox id="InputChecked" label="&InputChecked.label;" accesskey="&InputChecked.accesskey;"/>
+            <checkbox id="InputSelected" label="&InputSelected.label;" accesskey="&InputSelected.accesskey;"/>
+            <checkbox id="InputReadOnly" label="&InputReadOnly.label;" accesskey="&InputReadOnly.accesskey;"/>
+          </deck>
+        </row>
+      </rows>
+    </grid>
+    <hbox>
+      <button id="MoreFewerButton" oncommand="onMoreFewer();" persist="more"/>
+    </hbox>
+    <grid id="MoreSection" align="start">
+      <columns><column/><column/></columns>
+      <rows>
+        <row>
+          <spacer/>
+          <checkbox id="InputDisabled" label="&InputDisabled.label;" accesskey="&InputDisabled.accesskey;"/>
+        </row>
+        <row align="center">
+          <label control="InputTabIndex" value="&tabIndex.label;" accesskey="&tabIndex.accesskey;"/>
+          <hbox>
+            <textbox id="InputTabIndex" class="narrow" oninput="forceInteger(this.id);"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="InputAccessKey" value="&AccessKey.label;" accesskey="&AccessKey.accesskey;"/>
+          <hbox>
+            <textbox id="InputAccessKey" class="narrow"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="InputSize" value="&TextSize.label;" accesskey="&TextSize.accesskey;"/>
+          <hbox>
+            <textbox id="InputSize" class="narrow" oninput="forceInteger(this.id);"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="InputMaxLength" value="&TextLength.label;" accesskey="&TextLength.accesskey;"/>
+          <hbox>
+            <textbox id="InputMaxLength" class="narrow" oninput="forceInteger(this.id);"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="InputAccept" value="&Accept.label;" accesskey="&Accept.accesskey;"/>
+          <textbox id="InputAccept"/>
+        </row>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <!-- from EdDialogOverlay -->
+  <hbox flex="1" style="margin-top: 0.2em">
+    <!-- This will right-align the button -->
+    <spacer flex="1"/>
+    <deck id="AdvancedEditDeck">
+      <button id="AdvancedEditButton"
+        oncommand="onAdvancedEdit();"
+        label="&AdvancedEditButton.label;"
+        accesskey="&AdvancedEditButton.accessKey;"
+        tooltiptext="&AdvancedEditButton.tooltip;"/>
+      <button label="&ImageProperties.label;" accesskey="&ImageProperties.accesskey;" oncommand="doImageProperties();"/>
+    </deck>
+  </hbox>
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInsSrc.js b/comm/suite/editor/components/dialogs/content/EdInsSrc.js
new file mode 100644
index 0000000000..0f0304ef1e
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsSrc.js
@@ -0,0 +1,160 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Insert Source HTML dialog */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gFullDataStrings = new Map();
+var gShortDataStrings = new Map();
+var gListenerAttached = false;
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  let editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  document.documentElement.getButton("accept").removeAttribute("default");
+
+  // Create dialog object to store controls for easy access
+  gDialog.srcInput = document.getElementById("srcInput");
+
+  // Attach a paste listener so we can detect pasted data URIs we need to shorten.
+  gDialog.srcInput.addEventListener("paste", onPaste);
+
+  let selection;
+  try {
+    selection = editor.outputToString(
+      "text/html",
+      kOutputFormatted | kOutputSelectionOnly | kOutputWrap
+    );
+  } catch (e) {}
+  if (selection) {
+    selection = selection.replace(/<body[^>]*>/, "").replace(/<\/body>/, "");
+
+    // Shorten data URIs for display.
+    selection = replaceDataURIs(selection);
+
+    if (selection) {
+      gDialog.srcInput.value = selection;
+    }
+  }
+  // Set initial focus
+  gDialog.srcInput.focus();
+  SetWindowLocation();
+}
+
+function replaceDataURIs(input) {
+  return input.replace(/(data:.+;base64,)([^"' >]+)/gi, function(
+    match,
+    nonDataPart,
+    dataPart
+  ) {
+    if (gShortDataStrings.has(dataPart)) {
+      // We found the exact same data URI, just return the shortened URI.
+      return nonDataPart + gShortDataStrings.get(dataPart);
+    }
+
+    let l = 5;
+    let key;
+    // Normally we insert the ellipsis after five characters but if it's not unique
+    // we include more data.
+    do {
+      key = dataPart.substr(0, l) + "…" + dataPart.substr(dataPart.length - 10);
+      l++;
+    } while (gFullDataStrings.has(key) && l < dataPart.length - 10);
+    gFullDataStrings.set(key, dataPart);
+    gShortDataStrings.set(dataPart, key);
+
+    // Attach listeners. In case anyone copies/cuts from the HTML window,
+    // we want to restore the data URI on the clipboard.
+    if (!gListenerAttached) {
+      gDialog.srcInput.addEventListener("copy", onCopyOrCut);
+      gDialog.srcInput.addEventListener("cut", onCopyOrCut);
+      gListenerAttached = true;
+    }
+
+    return nonDataPart + key;
+  });
+}
+
+function onCopyOrCut(event) {
+  let startPos = gDialog.srcInput.selectionStart;
+  if (startPos == undefined) {
+    return;
+  }
+  let endPos = gDialog.srcInput.selectionEnd;
+  let clipboard = gDialog.srcInput.value.substring(startPos, endPos);
+
+  // Add back the original data URIs we stashed away earlier.
+  clipboard = clipboard.replace(/(data:.+;base64,)([^"' >]+)/gi, function(
+    match,
+    nonDataPart,
+    key
+  ) {
+    if (!gFullDataStrings.has(key)) {
+      // User changed data URI.
+      return match;
+    }
+    return nonDataPart + gFullDataStrings.get(key);
+  });
+  event.clipboardData.setData("text/plain", clipboard);
+  if (event.type == "cut") {
+    // We have to cut the selection manually.
+    gDialog.srcInput.value =
+      gDialog.srcInput.value.substr(0, startPos) +
+      gDialog.srcInput.value.substr(endPos);
+  }
+  event.preventDefault();
+}
+
+function onPaste(event) {
+  let startPos = gDialog.srcInput.selectionStart;
+  if (startPos == undefined) {
+    return;
+  }
+  let endPos = gDialog.srcInput.selectionEnd;
+  let clipboard = event.clipboardData.getData("text/plain");
+
+  // We do out own paste by replacing the selection with the pre-processed
+  // clipboard data.
+  gDialog.srcInput.value =
+    gDialog.srcInput.value.substr(0, startPos) +
+    replaceDataURIs(clipboard) +
+    gDialog.srcInput.value.substr(endPos);
+  event.preventDefault();
+}
+
+function onAccept(event) {
+  let html = gDialog.srcInput.value;
+  if (!html) {
+    event.preventDefault();
+    return;
+  }
+
+  // Add back the original data URIs we stashed away earlier.
+  html = html.replace(/(data:.+;base64,)([^"' >]+)/gi, function(
+    match,
+    nonDataPart,
+    key
+  ) {
+    if (!gFullDataStrings.has(key)) {
+      // User changed data URI.
+      return match;
+    }
+    return nonDataPart + gFullDataStrings.get(key);
+  });
+
+  try {
+    GetCurrentEditor().insertHTML(html);
+  } catch (e) {}
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInsSrc.xhtml b/comm/suite/editor/components/dialogs/content/EdInsSrc.xhtml
new file mode 100644
index 0000000000..32b89ebefd
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsSrc.xhtml
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorInsertSource.dtd">
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+    xmlns:html="http://www.w3.org/1999/xhtml"
+    onload = "Startup()"
+    buttonlabelaccept="&insertButton.label;"
+    buttonaccesskeyaccept="&insertButton.accesskey;">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://global/content/globalOverlay.js"/>
+  <script src="chrome://global/content/editMenuOverlay.js"/>
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInsSrc.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <label id="srcMessage" value="&sourceEditField.label;"/>
+  <vbox flex="1" style="width: 30em; height: 20em;">
+    <html:textarea id="srcInput" rows="18" flex="1"/>
+  </vbox>
+  <!-- Will this accept the embedded HTML tags? -->
+  <hbox>
+    <spacer class="bigspacer"/>
+    <label value="&example.label;"/>
+    <label class="bold" value="&exampleOpenTag.label;"/>
+    <label class="bold italic" value="&exampleText.label;"/>
+    <label class="bold" value="&exampleCloseTag.label;"/>
+  </hbox>
+  <spacer class="spacer"/>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertChars.js b/comm/suite/editor/components/dialogs/content/EdInsertChars.js
new file mode 100644
index 0000000000..6ee88afcdd
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertChars.js
@@ -0,0 +1,409 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// ------------------------------------------------------------------
+// From Unicode 3.0 Page 54. 3.11 Conjoining Jamo Behavior
+var SBase = 0xac00;
+var LBase = 0x1100;
+var VBase = 0x1161;
+var TBase = 0x11a7;
+var LCount = 19;
+var VCount = 21;
+var TCount = 28;
+var NCount = VCount * TCount;
+// End of Unicode 3.0
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onClose);
+
+// dialog initialization code
+function Startup() {
+  if (!GetCurrentEditor()) {
+    window.close();
+    return;
+  }
+
+  StartupLatin();
+
+  // Set a variable on the opener window so we
+  //  can track ownership of close this window with it
+  window.opener.InsertCharWindow = window;
+  window.sizeToContent();
+
+  SetWindowLocation();
+}
+
+function onAccept(event) {
+  // Insert the character
+  try {
+    GetCurrentEditor().insertText(LatinM.label);
+  } catch (e) {}
+
+  // Set persistent attributes to save
+  //  which category, letter, and character modifier was used
+  CategoryGroup.setAttribute("category", category);
+  CategoryGroup.setAttribute("letter_index", indexL);
+  CategoryGroup.setAttribute("char_index", indexM);
+
+  // Don't close the dialog
+  event.preventDefault();
+}
+
+// Don't allow inserting in HTML Source Mode
+function onFocus() {
+  var enable = true;
+  if ("gEditorDisplayMode" in window.opener) {
+    enable = !window.opener.IsInHTMLSourceMode();
+  }
+
+  SetElementEnabled(document.documentElement.getButton("accept"), enable);
+}
+
+function onClose() {
+  window.opener.InsertCharWindow = null;
+  SaveWindowLocation();
+}
+
+// ------------------------------------------------------------------
+var LatinL;
+var LatinM;
+var LatinL_Label;
+var LatinM_Label;
+var indexL = 0;
+var indexM = 0;
+var indexM_AU = 0;
+var indexM_AL = 0;
+var indexM_U = 0;
+var indexM_L = 0;
+var indexM_S = 0;
+var LItems = 0;
+var category;
+var CategoryGroup;
+var initialize = true;
+
+function StartupLatin() {
+  LatinL = document.getElementById("LatinL");
+  LatinM = document.getElementById("LatinM");
+  LatinL_Label = document.getElementById("LatinL_Label");
+  LatinM_Label = document.getElementById("LatinM_Label");
+
+  var Symbol = document.getElementById("Symbol");
+  var AccentUpper = document.getElementById("AccentUpper");
+  var AccentLower = document.getElementById("AccentLower");
+  var Upper = document.getElementById("Upper");
+  var Lower = document.getElementById("Lower");
+  CategoryGroup = document.getElementById("CatGrp");
+
+  // Initialize which radio button is set from persistent attribute...
+  var category = CategoryGroup.getAttribute("category");
+
+  // ...as well as indexes into the letter and character lists
+  var index = Number(CategoryGroup.getAttribute("letter_index"));
+  if (index && index >= 0) {
+    indexL = index;
+  }
+  index = Number(CategoryGroup.getAttribute("char_index"));
+  if (index && index >= 0) {
+    indexM = index;
+  }
+
+  switch (category) {
+    case "AccentUpper": // Uppercase Diacritical
+      CategoryGroup.selectedItem = AccentUpper;
+      indexM_AU = indexM;
+      break;
+    case "AccentLower": // Lowercase Diacritical
+      CategoryGroup.selectedItem = AccentLower;
+      indexM_AL = indexM;
+      break;
+    case "Upper": // Uppercase w/o Diacritical
+      CategoryGroup.selectedItem = Upper;
+      indexM_U = indexM;
+      break;
+    case "Lower": // Lowercase w/o Diacritical
+      CategoryGroup.selectedItem = Lower;
+      indexM_L = indexM;
+      break;
+    default:
+      category = "Symbol";
+      CategoryGroup.selectedItem = Symbol;
+      indexM_S = indexM;
+      break;
+  }
+
+  ChangeCategory(category);
+  initialize = false;
+}
+
+function ChangeCategory(newCategory) {
+  if (category != newCategory || initialize) {
+    category = newCategory;
+    // Note: Must do L before M to set LatinL.selectedIndex
+    UpdateLatinL();
+    UpdateLatinM();
+    UpdateCharacter();
+  }
+}
+
+function SelectLatinLetter() {
+  if (LatinL.selectedIndex != indexL) {
+    indexL = LatinL.selectedIndex;
+    UpdateLatinM();
+    UpdateCharacter();
+  }
+}
+
+function SelectLatinModifier() {
+  if (LatinM.selectedIndex != indexM) {
+    indexM = LatinM.selectedIndex;
+    UpdateCharacter();
+  }
+}
+function DisableLatinL(disable) {
+  if (disable) {
+    LatinL_Label.setAttribute("disabled", "true");
+    LatinL.setAttribute("disabled", "true");
+  } else {
+    LatinL_Label.removeAttribute("disabled");
+    LatinL.removeAttribute("disabled");
+  }
+}
+
+function UpdateLatinL() {
+  LatinL.removeAllItems();
+  if (category == "AccentUpper" || category == "AccentLower") {
+    DisableLatinL(false);
+    // No Q or q
+    var alphabet =
+      category == "AccentUpper"
+        ? "ABCDEFGHIJKLMNOPRSTUVWXYZ"
+        : "abcdefghijklmnoprstuvwxyz";
+    for (var letter = 0; letter < alphabet.length; letter++) {
+      LatinL.appendItem(alphabet.charAt(letter));
+    }
+
+    LatinL.selectedIndex = indexL;
+  } else {
+    // Other categories don't hinge on a "letter"
+    DisableLatinL(true);
+    // Note: don't change the indexL so it can be used next time
+  }
+}
+
+function UpdateLatinM() {
+  LatinM.removeAllItems();
+  var i, accent;
+  switch (category) {
+    case "AccentUpper": // Uppercase Diacritical
+      accent = upper[indexL];
+      for (i = 0; i < accent.length; i++) {
+        LatinM.appendItem(accent.charAt(i));
+      }
+
+      if (indexM_AU < accent.length) {
+        indexM = indexM_AU;
+      } else {
+        indexM = accent.length - 1;
+      }
+      indexM_AU = indexM;
+      break;
+
+    case "AccentLower": // Lowercase Diacritical
+      accent = lower[indexL];
+      for (i = 0; i < accent.length; i++) {
+        LatinM.appendItem(accent.charAt(i));
+      }
+
+      if (indexM_AL < accent.length) {
+        indexM = indexM_AL;
+      } else {
+        indexM = lower[indexL].length - 1;
+      }
+      indexM_AL = indexM;
+      break;
+
+    case "Upper": // Uppercase w/o Diacritical
+      for (i = 0; i < otherupper.length; i++) {
+        LatinM.appendItem(otherupper.charAt(i));
+      }
+
+      if (indexM_U < otherupper.length) {
+        indexM = indexM_U;
+      } else {
+        indexM = otherupper.length - 1;
+      }
+      indexM_U = indexM;
+      break;
+
+    case "Lower": // Lowercase w/o Diacritical
+      for (i = 0; i < otherlower.length; i++) {
+        LatinM.appendItem(otherlower.charAt(i));
+      }
+
+      if (indexM_L < otherlower.length) {
+        indexM = indexM_L;
+      } else {
+        indexM = otherlower.length - 1;
+      }
+      indexM_L = indexM;
+      break;
+
+    case "Symbol": // Symbol
+      for (i = 0; i < symbol.length; i++) {
+        LatinM.appendItem(symbol.charAt(i));
+      }
+
+      if (indexM_S < symbol.length) {
+        indexM = indexM_S;
+      } else {
+        indexM = symbol.length - 1;
+      }
+      indexM_S = indexM;
+      break;
+  }
+  LatinM.selectedIndex = indexM;
+}
+
+function UpdateCharacter() {
+  indexM = LatinM.selectedIndex;
+
+  switch (category) {
+    case "AccentUpper": // Uppercase Diacritical
+      indexM_AU = indexM;
+      break;
+    case "AccentLower": // Lowercase Diacritical
+      indexM_AL = indexM;
+      break;
+    case "Upper": // Uppercase w/o Diacritical
+      indexM_U = indexM;
+      break;
+    case "Lower": // Lowercase w/o Diacritical
+      indexM_L = indexM;
+      break;
+    case "Symbol":
+      indexM_S = indexM;
+      break;
+  }
+  // dump("Letter Index="+indexL+", Character Index="+indexM+", Character = "+LatinM.label+"\n");
+}
+
+const upper = [
+  // A
+  "\u00c0\u00c1\u00c2\u00c3\u00c4\u00c5\u0100\u0102\u0104\u01cd\u01de\u01de\u01e0\u01fa\u0200\u0202\u0226\u1e00\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6",
+  // B
+  "\u0181\u0182\u0184\u1e02\u1e04\u1e06",
+  // C
+  "\u00c7\u0106\u0108\u010a\u010c\u0187\u1e08",
+  // D
+  "\u010e\u0110\u0189\u018a\u1e0a\u1e0c\u1e0e\u1e10\u1e12",
+  // E
+  "\u00C8\u00C9\u00CA\u00CB\u0112\u0114\u0116\u0118\u011A\u0204\u0206\u0228\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6",
+  // F
+  "\u1e1e",
+  // G
+  "\u011c\u011E\u0120\u0122\u01e4\u01e6\u01f4\u1e20",
+  // H
+  "\u0124\u0126\u021e\u1e22\u1e24\u1e26\u1e28\u1e2a",
+  // I
+  "\u00CC\u00CD\u00CE\u00CF\u0128\u012a\u012C\u012e\u0130\u0208\u020a\u1e2c\u1e2e\u1ec8\u1eca",
+  // J
+  "\u0134\u01f0",
+  // K
+  "\u0136\u0198\u01e8\u1e30\u1e32\u1e34",
+  // L
+  "\u0139\u013B\u013D\u013F\u0141\u1e36\u1e38\u1e3a\u1e3c",
+  // M
+  "\u1e3e\u1e40\u1e42",
+  // N
+  "\u00D1\u0143\u0145\u0147\u014A\u01F8\u1e44\u1e46\u1e48\u1e4a",
+  // O
+  "\u00D2\u00D3\u00D4\u00D5\u00D6\u014C\u014E\u0150\u01ea\u01ec\u020c\u020e\u022A\u022C\u022E\u0230\u1e4c\u1e4e\u1e50\u1e52\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2",
+  // P
+  "\u1e54\u1e56",
+  // No Q
+  // R
+  "\u0154\u0156\u0158\u0210\u0212\u1e58\u1e5a\u1e5c\u1e5e",
+  // S
+  "\u015A\u015C\u015E\u0160\u0218\u1e60\u1e62\u1e64\u1e66\u1e68",
+  // T
+  "\u0162\u0164\u0166\u021A\u1e6a\u1e6c\u1e6e\u1e70",
+  // U
+  "\u00D9\u00DA\u00DB\u00DC\u0168\u016A\u016C\u016E\u0170\u0172\u0214\u0216\u1e72\u1e74\u1e76\u1e78\u1e7a\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0",
+  // V
+  "\u1e7c\u1e7e",
+  // W
+  "\u0174\u1e80\u1e82\u1e84\u1e86\u1e88",
+  // X
+  "\u1e8a\u1e8c",
+  // Y
+  "\u00DD\u0176\u0178\u0232\u1e8e\u1ef2\u1ef4\u1ef6\u1ef8",
+  // Z
+  "\u0179\u017B\u017D\u0224\u1e90\u1e92\u1e94",
+];
+
+const lower = [
+  // a
+  "\u00e0\u00e1\u00e2\u00e3\u00e4\u00e5\u0101\u0103\u0105\u01ce\u01df\u01e1\u01fb\u0201\u0203\u0227\u1e01\u1e9a\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7",
+  // b
+  "\u0180\u0183\u0185\u1e03\u1e05\u1e07",
+  // c
+  "\u00e7\u0107\u0109\u010b\u010d\u0188\u1e09",
+  // d
+  "\u010f\u0111\u1e0b\u1e0d\u1e0f\u1e11\u1e13",
+  // e
+  "\u00e8\u00e9\u00ea\u00eb\u0113\u0115\u0117\u0119\u011b\u0205\u0207\u0229\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7",
+  // f
+  "\u1e1f",
+  // g
+  "\u011d\u011f\u0121\u0123\u01e5\u01e7\u01f5\u1e21",
+  // h
+  "\u0125\u0127\u021f\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e96",
+  // i
+  "\u00ec\u00ed\u00ee\u00ef\u0129\u012b\u012d\u012f\u0131\u01d0\u0209\u020b\u1e2d\u1e2f\u1ec9\u1ecb",
+  // j
+  "\u0135",
+  // k
+  "\u0137\u0138\u01e9\u1e31\u1e33\u1e35",
+  // l
+  "\u013a\u013c\u013e\u0140\u0142\u1e37\u1e39\u1e3b\u1e3d",
+  // m
+  "\u1e3f\u1e41\u1e43",
+  // n
+  "\u00f1\u0144\u0146\u0148\u0149\u014b\u01f9\u1e45\u1e47\u1e49\u1e4b",
+  // o
+  "\u00f2\u00f3\u00f4\u00f5\u00f6\u014d\u014f\u0151\u01d2\u01eb\u01ed\u020d\u020e\u022b\u022d\u022f\u0231\u1e4d\u1e4f\u1e51\u1e53\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3",
+  // p
+  "\u1e55\u1e57",
+  // No q
+  // r
+  "\u0155\u0157\u0159\u0211\u0213\u1e59\u1e5b\u1e5d\u1e5f",
+  // s
+  "\u015b\u015d\u015f\u0161\u0219\u1e61\u1e63\u1e65\u1e67\u1e69",
+  // t
+  "\u0162\u0163\u0165\u0167\u021b\u1e6b\u1e6d\u1e6f\u1e71\u1e97",
+  // u
+  "\u00f9\u00fa\u00fb\u00fc\u0169\u016b\u016d\u016f\u0171\u0173\u01d4\u01d6\u01d8\u01da\u01dc\u0215\u0217\u1e73\u1e75\u1e77\u1e79\u1e7b\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1",
+  // v
+  "\u1e7d\u1e7f",
+  // w
+  "\u0175\u1e81\u1e83\u1e85\u1e87\u1e89\u1e98",
+  // x
+  "\u1e8b\u1e8d",
+  // y
+  "\u00fd\u00ff\u0177\u0233\u1e8f\u1e99\u1ef3\u1ef5\u1ef7\u1ef9",
+  // z
+  "\u017a\u017c\u017e\u0225\u1e91\u1e93\u1e95",
+];
+
+const symbol =
+  "\u00a1\u00a2\u00a3\u00a4\u00a5\u20ac\u00a6\u00a7\u00a8\u00a9\u00aa\u00ab\u00ac\u00ae\u00af\u00b0\u00b1\u00b2\u00b3\u00b4\u00b5\u00b6\u00b7\u00b8\u00b9\u00ba\u00bb\u00bc\u00bd\u00be\u00bf\u00d7\u00f7";
+
+const otherupper =
+  "\u00c6\u00d0\u00d8\u00de\u0132\u0152\u0186\u01c4\u01c5\u01c7\u01c8\u01ca\u01cb\u01F1\u01f2";
+
+const otherlower =
+  "\u00e6\u00f0\u00f8\u00fe\u00df\u0133\u0153\u01c6\u01c9\u01cc\u01f3";
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertChars.xhtml b/comm/suite/editor/components/dialogs/content/EdInsertChars.xhtml
new file mode 100644
index 0000000000..4e6c1020fa
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertChars.xhtml
@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorInsertChars.dtd">
+
+<dialog id="insertCharsDlg" title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload = "Startup()"
+        onfocus = "onFocus()"
+        buttonlabelaccept="&insertButton.label;"
+        buttonlabelcancel="&closeButton.label;"
+        style = "width: 20em">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInsertChars.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&category.label;</label>
+    </hbox>
+    <radiogroup id="CatGrp" persist="category letter_index char_index">
+      <radio id="AccentUpper" label="&accentUpper.label;"   oncommand="ChangeCategory(this.id)"/>
+      <radio id="AccentLower" label="&accentLower.label;"   oncommand="ChangeCategory(this.id)"/>
+      <radio id="Upper"       label="&otherUpper.label;"    oncommand="ChangeCategory(this.id)"/>
+      <radio id="Lower"       label="&otherLower.label;"    oncommand="ChangeCategory(this.id)"/>
+      <radio id="Symbol"      label="&commonSymbols.label;" oncommand="ChangeCategory(this.id)"/>
+    </radiogroup>
+    <spacer class="spacer"/>
+  </groupbox>
+  <hbox equalsize="always">
+    <vbox flex="1">
+      <!-- value is set in JS from editor.properties strings -->
+      <label id="LatinL_Label" control="LatinL" value="&letter.label;" accesskey="&letter.accessKey;"/>
+      <menulist class="larger" flex="1" id="LatinL" oncommand="SelectLatinLetter()">
+        <menupopup/>
+      </menulist>
+    </vbox>
+    <vbox flex="1">
+      <label id="LatinM_Label" control="LatinM" value="&character.label;" accesskey="&character.accessKey;"/>
+      <menulist class="larger" flex="1" id="LatinM" oncommand="SelectLatinModifier()">
+        <menupopup/>
+      </menulist>
+    </vbox>
+  </hbox>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertMath.js b/comm/suite/editor/components/dialogs/content/EdInsertMath.js
new file mode 100644
index 0000000000..c99bf8edac
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertMath.js
@@ -0,0 +1,330 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Insert MathML dialog */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  // Create dialog object for easy access
+  gDialog.accept = document.documentElement.getButton("accept");
+  gDialog.mode = document.getElementById("optionMode");
+  gDialog.direction = document.getElementById("optionDirection");
+  gDialog.input = document.getElementById("input");
+  gDialog.output = document.getElementById("output");
+  gDialog.tabbox = document.getElementById("tabboxInsertLaTeXCommand");
+
+  // Set initial focus
+  gDialog.input.focus();
+
+  // Load TeXZilla
+  // TeXZilla.js contains non-ASCII characters and explicitly sets
+  // window.TeXZilla, so we have to specify the charset parameter but don't
+  // need to worry about the targetObj parameter.
+  /* globals TeXZilla */
+  Services.scriptloader.loadSubScript(
+    "chrome://editor/content/TeXZilla.js",
+    {},
+    "UTF-8"
+  );
+
+  // Verify if the selection is on a <math> and initialize the dialog.
+  gDialog.oldMath = editor.getElementOrParentByTagName("math", null);
+  if (gDialog.oldMath) {
+    // When these attributes are absent or invalid, they default to "inline" and "ltr" respectively.
+    gDialog.mode.selectedIndex =
+      gDialog.oldMath.getAttribute("display") == "block" ? 1 : 0;
+    gDialog.direction.selectedIndex =
+      gDialog.oldMath.getAttribute("dir") == "rtl" ? 1 : 0;
+    gDialog.input.value = TeXZilla.getTeXSource(gDialog.oldMath);
+  }
+
+  // Create the tabbox with LaTeX commands.
+  createCommandPanel({
+    "√⅗²": [
+      "{⋯}^{⋯}",
+      "{⋯}_{⋯}",
+      "{⋯}_{⋯}^{⋯}",
+      "\\underset{⋯}{⋯}",
+      "\\overset{⋯}{⋯}",
+      "\\underoverset{⋯}{⋯}{⋯}",
+      "\\left(⋯\\right)",
+      "\\left[⋯\\right]",
+      "\\frac{⋯}{⋯}",
+      "\\binom{⋯}{⋯}",
+      "\\sqrt{⋯}",
+      "\\sqrt[⋯]{⋯}",
+      "\\cos\\left({⋯}\\right)",
+      "\\sin\\left({⋯}\\right)",
+      "\\tan\\left({⋯}\\right)",
+      "\\exp\\left({⋯}\\right)",
+      "\\ln\\left({⋯}\\right)",
+      "\\underbrace{⋯}",
+      "\\underline{⋯}",
+      "\\overbrace{⋯}",
+      "\\widevec{⋯}",
+      "\\widetilde{⋯}",
+      "\\widehat{⋯}",
+      "\\widecheck{⋯}",
+      "\\widebar{⋯}",
+      "\\dot{⋯}",
+      "\\ddot{⋯}",
+      "\\boxed{⋯}",
+      "\\slash{⋯}",
+    ],
+    "(▦)": [
+      "\\begin{matrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{matrix}",
+      "\\begin{pmatrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{pmatrix}",
+      "\\begin{bmatrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{bmatrix}",
+      "\\begin{Bmatrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{Bmatrix}",
+      "\\begin{vmatrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{vmatrix}",
+      "\\begin{Vmatrix} ⋯ & ⋯ \\\\ ⋯ & ⋯ \\end{Vmatrix}",
+      "\\begin{cases} ⋯ \\\\ ⋯  \\end{cases}",
+      "\\begin{aligned} ⋯ &= ⋯ \\\\ ⋯ &= ⋯ \\end{aligned}",
+    ],
+  });
+  createSymbolPanels([
+    "∏∐∑∫∬∭⨌∮⊎⊕⊖⊗⊘⊙⋀⋁⋂⋃⌈⌉⌊⌋⎰⎱⟨⟩⟪⟫∥⫼⨀⨁⨂⨄⨅⨆ðıȷℏℑℓ℘ℜℵℶ",
+    "∀∃∄∅∉∊∋∌⊂⊃⊄⊅⊆⊇⊈⊈⊉⊊⊊⊋⊋⊏⊐⊑⊒⊓⊔⊥⋐⋑⋔⫅⫆⫋⫋⫌⫌…⋮⋯⋰⋱♭♮♯∂∇",
+    "±×÷†‡•∓∔∗∘∝∠∡∢∧∨∴∵∼∽≁≃≅≇≈≈≊≍≎≏≐≑≒≓≖≗≜≡≢≬⊚⊛⊞⊡⊢⊣⊤⊥",
+    "⊨⊩⊪⊫⊬⊭⊯⊲⊲⊳⊴⊵⊸⊻⋄⋅⋇⋈⋉⋊⋋⋌⋍⋎⋏⋒⋓⌅⌆⌣△▴▵▸▹▽▾▿◂◃◊○★♠♡♢♣⧫",
+    "≦≧≨≩≩≪≫≮≯≰≱≲≳≶≷≺≻≼≽≾≿⊀⊁⋖⋗⋘⋙⋚⋛⋞⋟⋦⋧⋨⋩⩽⩾⪅⪆⪇⪈⪉⪊⪋⪌⪕⪯⪰⪷⪸⪹⪺",
+    "←↑→↓↔↕↖↗↘↙↜↝↞↠↢↣↦↩↪↫↬↭↭↰↱↼↽↾↿⇀⇁⇂⇃⇄⇆⇇⇈⇉⇊⇋⇌⇐⇑⇒⇓⇕⇖⇗⇘⇙⟺",
+    "αβγδϵ϶εζηθϑικϰλμνξℴπϖρϱσςτυϕφχψωΓΔΘΛΞΠΣϒΦΨΩϝ℧",
+    "𝕒𝕓𝕔𝕕𝕖𝕗𝕘𝕙𝕚𝕛𝕜𝕝𝕞𝕟𝕠𝕡𝕢𝕣𝕤𝕥𝕦𝕧𝕨𝕩𝕪𝕫𝔸𝔹ℂ𝔻𝔼𝔽𝔾ℍ𝕀𝕁𝕂𝕃𝕄ℕ𝕆ℙℚℝ𝕊𝕋𝕌𝕍𝕎𝕏𝕐ℤ",
+    "𝒶𝒷𝒸𝒹ℯ𝒻ℊ𝒽𝒾𝒿𝓀𝓁𝓂𝓃ℴ𝓅𝓆𝓇𝓈𝓉𝓊𝓋𝓌𝓍𝓎𝓏𝒜ℬ𝒞𝒟ℰℱ𝒢ℋℐ𝒥𝒦ℒℳ𝒩𝒪𝒫𝒬ℛ𝒮𝒯𝒰𝒱𝒲𝒳𝒴𝒵",
+    "𝔞𝔟𝔠𝔡𝔢𝔣𝔤𝔥𝔦𝔧𝔨𝔩𝔪𝔫𝔬𝔭𝔮𝔯𝔰𝔱𝔲𝔳𝔴𝔵𝔶𝔷𝔄𝔅ℭ𝔇𝔈𝔉𝔊ℌℑ𝔍𝔎𝔏𝔐𝔑𝔒𝔓𝔔ℜ𝔖𝔗𝔘𝔙𝔚𝔛𝔜ℨ",
+  ]);
+  gDialog.tabbox.selectedIndex = 0;
+
+  updateMath();
+
+  SetWindowLocation();
+}
+
+function insertLaTeXCommand(aButton) {
+  gDialog.input.focus();
+
+  // For a single math symbol, just use the insertText command.
+  if (aButton.label) {
+    gDialog.input.editor.insertText(aButton.label);
+    return;
+  }
+
+  // Otherwise, it's a LaTeX command with at least one argument...
+  var latex = TeXZilla.getTeXSource(aButton.firstChild);
+  var selectionStart = gDialog.input.selectionStart;
+  var selectionEnd = gDialog.input.selectionEnd;
+
+  // If the selection is not empty, we replace the first argument of the LaTeX
+  // command with the current selection.
+  var selection = gDialog.input.value.substring(selectionStart, selectionEnd);
+  if (selection != "") {
+    latex = latex.replace("⋯", selection);
+  }
+
+  // Try and move to the next position.
+  var latexNewStart = latex.indexOf("⋯"),
+    latexNewEnd;
+  if (latexNewStart == -1) {
+    // This is a unary function and the selection was used as an argument above.
+    // We select the expression again so that one can choose to apply further
+    // command to it or just move the caret after that text.
+    latexNewStart = 0;
+    latexNewEnd = latex.length;
+  } else {
+    // Otherwise, select the dots representing the next argument.
+    latexNewEnd = latexNewStart + 1;
+  }
+
+  // Update the input text and selection.
+  gDialog.input.editor.insertText(latex);
+  gDialog.input.setSelectionRange(
+    selectionStart + latexNewStart,
+    selectionStart + latexNewEnd
+  );
+
+  updateMath();
+}
+
+function createCommandPanel(aCommandPanelList) {
+  const columnCount = 10;
+
+  for (var label in aCommandPanelList) {
+    var commands = aCommandPanelList[label];
+
+    // Create a <rows> element with some LaTeX commands.
+    var rows = document.createXULElement("rows");
+
+    var i = 0,
+      row;
+    for (var command of commands) {
+      if (i % columnCount == 0) {
+        // Create a new row.
+        row = document.createXULElement("row");
+        rows.appendChild(row);
+      }
+
+      // Create a new button to insert the symbol.
+      var button = document.createXULElement("toolbarbutton");
+      button.setAttribute("class", "tabbable");
+      button.appendChild(TeXZilla.toMathML(command));
+      row.appendChild(button);
+
+      i++;
+    }
+
+    // Create a <columns> element with the desired number of columns.
+    var columns = document.createXULElement("columns");
+    for (i = 0; i < columnCount; i++) {
+      var column = document.createXULElement("column");
+      column.setAttribute("flex", "1");
+      columns.appendChild(column);
+    }
+
+    // Create the <grid> element with the <rows> and <columns> children.
+    var grid = document.createXULElement("grid");
+    grid.appendChild(columns);
+    grid.appendChild(rows);
+
+    // Create a new <tab> element.
+    var tab = document.createXULElement("tab");
+    tab.setAttribute("label", label);
+    gDialog.tabbox.tabs.appendChild(tab);
+
+    // Append the new tab panel.
+    gDialog.tabbox.tabpanels.appendChild(grid);
+  }
+}
+
+function createSymbolPanels(aSymbolPanelList) {
+  const columnCount = 13,
+    tabLabelLength = 3;
+
+  for (var symbols of aSymbolPanelList) {
+    // Create a <rows> element with the symbols of the i-th panel.
+    var rows = document.createXULElement("rows");
+    var i = 0,
+      tabLabel = "",
+      row;
+    for (var symbol of symbols) {
+      if (i % columnCount == 0) {
+        // Create a new row.
+        row = document.createXULElement("row");
+        rows.appendChild(row);
+      }
+
+      // Build the tab label from the first symbols of this tab.
+      if (i < tabLabelLength) {
+        tabLabel += symbol;
+      }
+
+      // Create a new button to insert the symbol.
+      var button = document.createXULElement("toolbarbutton");
+      button.setAttribute("label", symbol);
+      button.setAttribute("class", "tabbable");
+      row.appendChild(button);
+
+      i++;
+    }
+
+    // Create a <columns> element with the desired number of columns.
+    var columns = document.createXULElement("columns");
+    for (i = 0; i < columnCount; i++) {
+      var column = document.createXULElement("column");
+      column.setAttribute("flex", "1");
+      columns.appendChild(column);
+    }
+
+    // Create the <grid> element with the <rows> and <columns> children.
+    var grid = document.createXULElement("grid");
+    grid.appendChild(columns);
+    grid.appendChild(rows);
+
+    // Create a new <tab> element with the label determined above.
+    var tab = document.createXULElement("tab");
+    tab.setAttribute("label", tabLabel);
+    gDialog.tabbox.tabs.appendChild(tab);
+
+    // Append the new tab panel.
+    gDialog.tabbox.tabpanels.appendChild(grid);
+  }
+}
+
+function onAccept(event) {
+  if (gDialog.output.firstChild) {
+    var editor = GetCurrentEditor();
+    editor.beginTransaction();
+
+    try {
+      var newMath = editor.document.importNode(gDialog.output.firstChild, true);
+      if (gDialog.oldMath) {
+        // Replace the old <math> element with the new one.
+        editor.selectElement(gDialog.oldMath);
+        editor.insertElementAtSelection(newMath, true);
+      } else {
+        // Insert the new <math> element.
+        editor.insertElementAtSelection(newMath, false);
+      }
+    } catch (e) {}
+
+    editor.endTransaction();
+  } else {
+    dump("Null value -- not inserting in MathML Source dialog\n");
+    event.preventDefault();
+  }
+  SaveWindowLocation();
+}
+
+function updateMath() {
+  // Remove the preview, if any.
+  if (gDialog.output.firstChild) {
+    gDialog.output.firstChild.remove();
+  }
+
+  // Try to convert the LaTeX source into MathML using TeXZilla.
+  // We use the placeholder text if no input is provided.
+  try {
+    var input = gDialog.input.value || gDialog.input.placeholder;
+    var newMath = TeXZilla.toMathML(
+      input,
+      gDialog.mode.selectedIndex,
+      gDialog.direction.selectedIndex,
+      true
+    );
+    gDialog.output.appendChild(document.importNode(newMath, true));
+    gDialog.output.style.opacity = gDialog.input.value ? 1 : 0.5;
+  } catch (e) {}
+  // Disable the accept button if parsing fails or when the placeholder is used.
+  gDialog.accept.disabled = !gDialog.input.value || !gDialog.output.firstChild;
+}
+
+function updateMode() {
+  if (gDialog.output.firstChild) {
+    gDialog.output.firstChild.setAttribute(
+      "display",
+      gDialog.mode.selectedIndex ? "block" : "inline"
+    );
+  }
+}
+
+function updateDirection() {
+  if (gDialog.output.firstChild) {
+    gDialog.output.firstChild.setAttribute(
+      "dir",
+      gDialog.direction.selectedIndex ? "rtl" : "ltr"
+    );
+  }
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertMath.xhtml b/comm/suite/editor/components/dialogs/content/EdInsertMath.xhtml
new file mode 100644
index 0000000000..9138d00846
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertMath.xhtml
@@ -0,0 +1,60 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+- License, v. 2.0. If a copy of the MPL was not distributed with this
+- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorInsertMath.dtd">
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttonlabelaccept="&insertButton.label;"
+        buttonaccesskeyaccept="&insertButton.accesskey;">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://global/content/globalOverlay.js"/>
+  <script src="chrome://global/content/editMenuOverlay.js"/>
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInsertMath.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <label id="srcMessage" value="&sourceEditField.label;"/>
+  <html:textarea id="input" rows="5" oninput="updateMath();"
+                 placeholder="\sqrt{x_1} + \frac{π^3}{2}"/>
+  <vbox flex="1" style="overflow: auto; width: 30em; height: 5em;">
+    <description id="output"/>
+  </vbox>
+  <tabbox id="tabboxInsertLaTeXCommand">
+    <tabs/>
+    <tabpanels oncommand="insertLaTeXCommand(event.target);"/>
+  </tabbox>
+  <spacer class="spacer"/>
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&options.label;</label>
+    </hbox>
+    <hbox>
+      <radiogroup id="optionMode" oncommand="updateMode();">
+        <radio label="&optionInline.label;"
+               accesskey="&optionInline.accesskey;"/>
+        <radio label="&optionDisplay.label;"
+               accesskey="&optionDisplay.accesskey;"/>
+      </radiogroup>
+      <radiogroup id="optionDirection" oncommand="updateDirection();">
+        <radio label="&optionLTR.label;"
+               accesskey="&optionLTR.accesskey;"/>
+        <radio label="&optionRTL.label;"
+               accesskey="&optionRTL.accesskey;"/>
+      </radiogroup>
+    </hbox>
+  </groupbox>
+  <spacer class="spacer"/>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertTOC.js b/comm/suite/editor/components/dialogs/content/EdInsertTOC.js
new file mode 100644
index 0000000000..3ec386f7c9
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertTOC.js
@@ -0,0 +1,378 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// tocHeadersArray is the array containing the pairs tag/class
+// defining TOC entries
+var tocHeadersArray = new Array(6);
+
+// a global used when building the TOC
+var currentHeaderLevel = 0;
+
+// a global set to true if the TOC is to be readonly
+var readonly = false;
+
+// a global set to true if user wants indexes in the TOC
+var orderedList = true;
+
+// constants
+const kMozToc = "mozToc";
+const kMozTocLength = 6;
+const kMozTocIdPrefix = "mozTocId";
+const kMozTocIdPrefixLength = 8;
+const kMozTocClassPrefix = "mozToc";
+const kMozTocClassPrefixLength = 6;
+
+document.addEventListener("dialogaccept", () => BuildTOC(true));
+
+// Startup() is called when EdInsertTOC.xhtml is opened
+function Startup() {
+  // early way out if if we have no editor
+  if (!GetCurrentEditor()) {
+    window.close();
+    return;
+  }
+
+  var i;
+  // clean the table of tag/class pairs we look for
+  for (i = 0; i < 6; ++i) {
+    tocHeadersArray[i] = ["", ""];
+  }
+
+  // reset all settings
+  for (i = 1; i < 7; ++i) {
+    var menulist = document.getElementById("header" + i + "Menulist");
+    var menuitem = document.getElementById("header" + i + "none");
+    var textbox = document.getElementById("header" + i + "Class");
+    menulist.selectedItem = menuitem;
+    textbox.setAttribute("disabled", "true");
+  }
+
+  var theDocument = GetCurrentEditor().document;
+
+  // do we already have a TOC in the document ? It should have "mozToc" ID
+  var toc = theDocument.getElementById(kMozToc);
+
+  // default TOC definition, use h1-h6 for TOC entry levels 1-6
+  var headers = "h1 1 h2 2 h3 3 h4 4 h5 5 h6 6";
+
+  var orderedListCheckbox = document.getElementById("orderedListCheckbox");
+  orderedListCheckbox.checked = true;
+
+  if (toc) {
+    // man, there is already a TOC here
+
+    if (toc.getAttribute("class") == "readonly") {
+      // and it's readonly
+      var checkbox = document.getElementById("readOnlyCheckbox");
+      checkbox.checked = true;
+      readonly = true;
+    }
+
+    // let's see if it's an OL or an UL
+    orderedList = toc.nodeName.toLowerCase() == "ol";
+    orderedListCheckbox.checked = orderedList;
+
+    var nodeList = toc.childNodes;
+    // let's look at the children of the TOC ; if we find a comment beginning
+    // with "mozToc", it contains the TOC definition
+    for (i = 0; i < nodeList.length; ++i) {
+      if (
+        nodeList.item(i).nodeType == Node.COMMENT_NODE &&
+        nodeList.item(i).data.startsWith(kMozToc)
+      ) {
+        // yep, there is already a definition here; parse it !
+        headers = nodeList
+          .item(i)
+          .data.substr(
+            kMozTocLength + 1,
+            nodeList.item(i).length - kMozTocLength - 1
+          );
+        break;
+      }
+    }
+  }
+
+  // let's get an array filled with the (tag.class, index level) pairs
+  var headersArray = headers.split(" ");
+
+  for (i = 0; i < headersArray.length; i += 2) {
+    var tag = headersArray[i],
+      className = "";
+    var index = headersArray[i + 1];
+    menulist = document.getElementById("header" + index + "Menulist");
+    if (menulist) {
+      var sep = tag.indexOf(".");
+      if (sep != -1) {
+        // the tag variable contains in fact "tag.className", let's parse
+        // the class and get the real tag name
+        var tmp = tag.substr(0, sep);
+        className = tag.substr(sep + 1, tag.length - sep - 1);
+        tag = tmp;
+      }
+
+      // update the dialog
+      menuitem = document.getElementById("header" + index + tag.toUpperCase());
+      textbox = document.getElementById("header" + index + "Class");
+      menulist.selectedItem = menuitem;
+      if (tag != "") {
+        textbox.removeAttribute("disabled");
+      }
+      if (className != "") {
+        textbox.value = className;
+      }
+      tocHeadersArray[index - 1] = [tag, className];
+    }
+  }
+}
+
+function BuildTOC(update) {
+  // controlClass() is a node filter that accepts a node if
+  // (a) we don't look for a class (b) we look for a class and
+  // node has it
+  function controlClass(node, index) {
+    currentHeaderLevel = index + 1;
+    if (tocHeadersArray[index][1] == "") {
+      // we are not looking for a specific class, this node is ok
+      return NodeFilter.FILTER_ACCEPT;
+    }
+    if (node.getAttribute("class")) {
+      // yep, we look for a class, let's look at all the classes
+      // the node has
+      var classArray = node.getAttribute("class").split(" ");
+      for (var j = 0; j < classArray.length; j++) {
+        if (classArray[j] == tocHeadersArray[index][1]) {
+          // hehe, we found it...
+          return NodeFilter.FILTER_ACCEPT;
+        }
+      }
+    }
+    return NodeFilter.FILTER_SKIP;
+  }
+
+  // the main node filter for our node iterator
+  // it selects the tag names as specified in the dialog
+  // then calls the controlClass filter above
+  function acceptNode(node) {
+    switch (node.nodeName.toLowerCase()) {
+      case tocHeadersArray[0][0]:
+        return controlClass(node, 0);
+      case tocHeadersArray[1][0]:
+        return controlClass(node, 1);
+      case tocHeadersArray[2][0]:
+        return controlClass(node, 2);
+      case tocHeadersArray[3][0]:
+        return controlClass(node, 3);
+      case tocHeadersArray[4][0]:
+        return controlClass(node, 4);
+      case tocHeadersArray[5][0]:
+        return controlClass(node, 5);
+      default:
+        return NodeFilter.FILTER_SKIP;
+    }
+  }
+
+  var editor = GetCurrentEditor();
+  var theDocument = editor.document;
+  // let's create a TreeWalker to look for our nodes
+  var treeWalker = theDocument.createTreeWalker(
+    theDocument.documentElement,
+    NodeFilter.SHOW_ELEMENT,
+    acceptNode,
+    true
+  );
+  // we need an array to store all TOC entries we find in the document
+  var tocArray = [];
+  if (treeWalker) {
+    var tocSourceNode = treeWalker.nextNode();
+    while (tocSourceNode) {
+      var headerIndex = currentHeaderLevel;
+
+      // we have a node, we need to get all its textual contents
+      var textTreeWalker = theDocument.createTreeWalker(
+        tocSourceNode,
+        NodeFilter.SHOW_TEXT,
+        null,
+        true
+      );
+      var textNode = textTreeWalker.nextNode(),
+        headerText = "";
+      while (textNode) {
+        headerText += textNode.data;
+        textNode = textTreeWalker.nextNode();
+      }
+
+      var anchor = tocSourceNode.firstChild,
+        id;
+      // do we have a named anchor as 1st child of our node ?
+      if (
+        anchor.nodeName.toLowerCase() == "a" &&
+        anchor.hasAttribute("name") &&
+        anchor.getAttribute("name").startsWith(kMozTocIdPrefix)
+      ) {
+        // yep, get its name
+        id = anchor.getAttribute("name");
+      } else {
+        // no we don't and we need to create one
+        anchor = theDocument.createElement("a");
+        tocSourceNode.insertBefore(anchor, tocSourceNode.firstChild);
+        // let's give it a random ID
+        var c = 1000000 * Math.random();
+        id = kMozTocIdPrefix + Math.round(c);
+        anchor.setAttribute("name", id);
+        anchor.setAttribute(
+          "class",
+          kMozTocClassPrefix + tocSourceNode.nodeName.toUpperCase()
+        );
+      }
+      // and store that new entry in our array
+      tocArray.push(headerIndex, headerText, id);
+      tocSourceNode = treeWalker.nextNode();
+    }
+  }
+
+  /* generate the TOC itself */
+  headerIndex = 0;
+  var item, toc;
+  for (var i = 0; i < tocArray.length; i += 3) {
+    if (!headerIndex) {
+      // do we need to create an ol/ul container for the first entry ?
+      ++headerIndex;
+      toc = theDocument.getElementById(kMozToc);
+      if (!toc || !update) {
+        // we need to create a list container for the table of contents
+        toc = GetCurrentEditor().createElementWithDefaults(
+          orderedList ? "ol" : "ul"
+        );
+        // grrr, we need to create a LI inside the list otherwise
+        // Composer will refuse an empty list and will remove it !
+        var pit = theDocument.createElement("li");
+        toc.appendChild(pit);
+        GetCurrentEditor().insertElementAtSelection(toc, true);
+        // ah, now it's inserted so let's remove the useless list item...
+        toc.removeChild(pit);
+        // we need to recognize later that this list is our TOC
+        toc.setAttribute("id", kMozToc);
+      } else if (orderedList != (toc.nodeName.toLowerCase() == "ol")) {
+        // we have to update an existing TOC, is the existing TOC of the
+        // desired type (ordered or not) ?
+
+        // nope, we have to recreate the list
+        var newToc = GetCurrentEditor().createElementWithDefaults(
+          orderedList ? "ol" : "ul"
+        );
+        toc.parentNode.insertBefore(newToc, toc);
+        // and remove the old one
+        toc.remove();
+        toc = newToc;
+        toc.setAttribute("id", kMozToc);
+      } else {
+        // we can keep the list itself but let's get rid of the TOC entries
+        while (toc.hasChildNodes()) {
+          toc.lastChild.remove();
+        }
+      }
+
+      var commentText = "mozToc ";
+      for (var j = 0; j < 6; j++) {
+        if (tocHeadersArray[j][0] != "") {
+          commentText += tocHeadersArray[j][0];
+          if (tocHeadersArray[j][1] != "") {
+            commentText += "." + tocHeadersArray[j][1];
+          }
+          commentText += " " + (j + 1) + " ";
+        }
+      }
+      // important, we have to remove trailing spaces
+      commentText = TrimStringRight(commentText);
+
+      // forge a comment we'll insert in the TOC ; that comment will hold
+      // the TOC definition for us
+      var ct = theDocument.createComment(commentText);
+      toc.appendChild(ct);
+
+      // assign a special class to the TOC top element if the TOC is readonly
+      // the definition of this class is in EditorOverride.css
+      if (readonly) {
+        toc.setAttribute("class", "readonly");
+      } else {
+        toc.removeAttribute("class");
+      }
+
+      // We need a new variable to hold the local ul/ol container
+      // The toplevel TOC element is not the parent element of a
+      // TOC entry if its depth is > 1...
+      var tocList = toc;
+      // create a list item
+      var tocItem = theDocument.createElement("li");
+      // and an anchor in this list item
+      var tocAnchor = theDocument.createElement("a");
+      // make it target the source of the TOC entry
+      tocAnchor.setAttribute("href", "#" + tocArray[i + 2]);
+      // and put the textual contents of the TOC entry in that anchor
+      var tocEntry = theDocument.createTextNode(tocArray[i + 1]);
+      // now, insert everything where it has to be inserted
+      tocAnchor.appendChild(tocEntry);
+      tocItem.appendChild(tocAnchor);
+      tocList.appendChild(tocItem);
+      item = tocList;
+    } else {
+      if (tocArray[i] < headerIndex) {
+        // if the depth of the new TOC entry is less than the depth of the
+        // last entry we created, find the good ul/ol ancestor
+        for (j = headerIndex - tocArray[i]; j > 0; --j) {
+          if (item != toc) {
+            item = item.parentNode.parentNode;
+          }
+        }
+        tocItem = theDocument.createElement("li");
+      } else if (tocArray[i] > headerIndex) {
+        // to the contrary, it's deeper than the last one
+        // we need to create sub ul/ol's and li's
+        for (j = tocArray[i] - headerIndex; j > 0; --j) {
+          tocList = theDocument.createElement(orderedList ? "ol" : "ul");
+          item.lastChild.appendChild(tocList);
+          tocItem = theDocument.createElement("li");
+          tocList.appendChild(tocItem);
+          item = tocList;
+        }
+      } else {
+        tocItem = theDocument.createElement("li");
+      }
+      tocAnchor = theDocument.createElement("a");
+      tocAnchor.setAttribute("href", "#" + tocArray[i + 2]);
+      tocEntry = theDocument.createTextNode(tocArray[i + 1]);
+      tocAnchor.appendChild(tocEntry);
+      tocItem.appendChild(tocAnchor);
+      item.appendChild(tocItem);
+      headerIndex = tocArray[i];
+    }
+  }
+  SaveWindowLocation();
+}
+
+function selectHeader(elt, index) {
+  var tag = elt.value;
+  tocHeadersArray[index - 1][0] = tag;
+  var textbox = document.getElementById("header" + index + "Class");
+  if (tag == "") {
+    textbox.setAttribute("disabled", "true");
+  } else {
+    textbox.removeAttribute("disabled");
+  }
+}
+
+function changeClass(elt, index) {
+  tocHeadersArray[index - 1][1] = elt.value;
+}
+
+function ToggleReadOnlyToc(elt) {
+  readonly = elt.checked;
+}
+
+function ToggleOrderedList(elt) {
+  orderedList = elt.checked;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertTOC.xhtml b/comm/suite/editor/components/dialogs/content/EdInsertTOC.xhtml
new file mode 100644
index 0000000000..8d82bac046
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertTOC.xhtml
@@ -0,0 +1,225 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorInsertTOC.dtd">
+
+<dialog title="&Window.title;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+    xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup();"
+    oncancel="window.close(); return true;">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInsertTOC.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+  <spacer id="dummy" style="display:none"/>
+  <vbox flex="1">
+    <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&buildToc.label;</label>
+    </hbox>
+      <grid>
+        <columns><column/><column style="min-width: 6em"/><column/></columns>
+        <rows>
+          <row align="center">
+            <spacer/>
+            <label value="&tag.label;"/>
+            <label value="&class.label;"/>
+          </row>
+          <row align="center">
+            <label value="&header1.label;"/>
+            <menulist id="header1Menulist">
+              <menupopup>
+                <menuitem id="header1none" label="--" value=""
+                          oncommand="selectHeader(this, 1)"/>
+                <menuseparator/>
+                <menuitem id="header1H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 1)"/>
+                <menuitem id="header1P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 1)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header1Class" size="10"
+                     oninput="changeClass(this, 1)"/>
+          </row>
+
+          <row align="center">
+            <label value="&header2.label;"/>
+            <menulist id="header2Menulist">
+              <menupopup>
+                <menuitem id="header2none" label="--" value=""
+                          oncommand="selectHeader(this, 2)"/>
+                <menuseparator/>
+                <menuitem id="header2H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 2)"/>
+                <menuitem id="header2P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 2)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header2Class" size="10"
+                     oninput="changeClass(this, 2)"/>
+          </row>
+
+          <row align="center">
+            <label value="&header3.label;"/>
+            <menulist id="header3Menulist">
+              <menupopup>
+                <menuitem id="header3none" label="--" value=""
+                          oncommand="selectHeader(this, 3)"/>
+                <menuseparator/>
+                <menuitem id="header3H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 3)"/>
+                <menuitem id="header3P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 3)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header3Class" size="10"
+                     oninput="changeClass(this, 3)"/>
+          </row>
+
+          <row align="center">
+            <label value="&header4.label;"/>
+            <menulist id="header4Menulist">
+              <menupopup>
+                <menuitem id="header4none" label="--" value=""
+                          oncommand="selectHeader(this, 4)"/>
+                <menuseparator/>
+                <menuitem id="header4H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 4)"/>
+                <menuitem id="header4P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 4)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header4Class" size="10"
+                     oninput="changeClass(this, 4)"/>
+          </row>
+
+          <row align="center">
+            <label value="&header5.label;"/>
+            <menulist id="header5Menulist">
+              <menupopup>
+                <menuitem id="header5none" label="--" value=""
+                          oncommand="selectHeader(this, 5)"/>
+                <menuseparator/>
+                <menuitem id="header5H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 5)"/>
+                <menuitem id="header5P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 5)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header5Class" size="10"
+                     oninput="changeClass(this, 5)"/>
+          </row>
+
+          <row align="center">
+            <label value="&header6.label;"/>
+            <menulist id="header6Menulist">
+              <menupopup>
+                <menuitem id="header6none" label="--" value=""
+                          oncommand="selectHeader(this, 6)"/>
+                <menuseparator/>
+                <menuitem id="header6H1"  label="h1"  value="h1"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6H2"  label="h2"  value="h2"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6H3"  label="h3"  value="h3"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6H4"  label="h4"  value="h4"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6H5"  label="h5"  value="h5"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6H6"  label="h6"  value="h6"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6DIV" label="div" value="div"
+                          oncommand="selectHeader(this, 6)"/>
+                <menuitem id="header6P"   label="p"   value="p"
+                          oncommand="selectHeader(this, 6)"/>
+              </menupopup>
+            </menulist>
+            <textbox id="header6Class" size="10"
+                     oninput="changeClass(this, 6)"/>
+          </row>
+        </rows>
+      </grid>
+    </groupbox>
+    <vbox>
+      <checkbox id="orderedListCheckbox"
+                label="&orderedList.label;"
+                oncommand="ToggleOrderedList(this)"/>
+      <checkbox id="readOnlyCheckbox"
+                label="&makeReadOnly.label;"
+                oncommand="ToggleReadOnlyToc(this)"/>
+    </vbox>
+    <separator class="groove"/>
+  </vbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertTable.js b/comm/suite/editor/components/dialogs/content/EdInsertTable.js
new file mode 100644
index 0000000000..0053f9fd94
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertTable.js
@@ -0,0 +1,254 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+
+var gTableElement = null;
+var gRows;
+var gColumns;
+var gActiveEditor;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  gActiveEditor = GetCurrentTableEditor();
+  if (!gActiveEditor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  try {
+    gTableElement = gActiveEditor.createElementWithDefaults("table");
+  } catch (e) {}
+
+  if (!gTableElement) {
+    dump("Failed to create a new table!\n");
+    window.close();
+    return;
+  }
+  gDialog.rowsInput = document.getElementById("rowsInput");
+  gDialog.columnsInput = document.getElementById("columnsInput");
+  gDialog.widthInput = document.getElementById("widthInput");
+  gDialog.borderInput = document.getElementById("borderInput");
+  gDialog.widthPixelOrPercentMenulist = document.getElementById(
+    "widthPixelOrPercentMenulist"
+  );
+  gDialog.OkButton = document.documentElement.getButton("accept");
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = gTableElement.cloneNode(false);
+  try {
+    if (
+      Services.prefs.getBoolPref("editor.use_css") &&
+      IsHTMLEditor() &&
+      !(gActiveEditor.flags & Ci.nsIEditor.eEditorMailMask)
+    ) {
+      // only for Composer and not for htmlmail
+      globalElement.setAttribute("style", "text-align: left;");
+    }
+  } catch (e) {}
+
+  // Initialize all widgets with image attributes
+  InitDialog();
+
+  // Set initial number to 2 rows, 2 columns:
+  // Note, these are not attributes on the table,
+  //  so don't put them in InitDialog(),
+  //  else the user's values will be trashed when they use
+  //  the Advanced Edit dialog
+  gDialog.rowsInput.value = 2;
+  gDialog.columnsInput.value = 2;
+
+  // If no default value on the width, set to 100%
+  if (gDialog.widthInput.value.length == 0) {
+    gDialog.widthInput.value = "100";
+    gDialog.widthPixelOrPercentMenulist.selectedIndex = 1;
+  }
+
+  SetTextboxFocusById("rowsInput");
+
+  SetWindowLocation();
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitDialog() {
+  // Get default attributes set on the created table:
+  // Get the width attribute of the element, stripping out "%"
+  // This sets contents of menu combobox list
+  // 2nd param = null: Use current selection to find if parent is table cell or window
+  gDialog.widthInput.value = InitPixelOrPercentMenulist(
+    globalElement,
+    null,
+    "width",
+    "widthPixelOrPercentMenulist",
+    gPercent
+  );
+  gDialog.borderInput.value = globalElement.getAttribute("border");
+}
+
+function ChangeRowOrColumn(id) {
+  // Allow only integers
+  forceInteger(id);
+
+  // Enable OK only if both rows and columns have a value > 0
+  var enable =
+    gDialog.rowsInput.value.length > 0 &&
+    gDialog.rowsInput.value > 0 &&
+    gDialog.columnsInput.value.length > 0 &&
+    gDialog.columnsInput.value > 0;
+
+  SetElementEnabled(gDialog.OkButton, enable);
+  SetElementEnabledById("AdvancedEditButton1", enable);
+}
+
+// Get and validate data from widgets.
+// Set attributes on globalElement so they can be accessed by AdvancedEdit()
+function ValidateData() {
+  gRows = ValidateNumber(
+    gDialog.rowsInput,
+    null,
+    1,
+    gMaxRows,
+    null,
+    null,
+    true
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  gColumns = ValidateNumber(
+    gDialog.columnsInput,
+    null,
+    1,
+    gMaxColumns,
+    null,
+    null,
+    true
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  // Set attributes: NOTE: These may be empty strings (last param = false)
+  ValidateNumber(
+    gDialog.borderInput,
+    null,
+    0,
+    gMaxPixels,
+    globalElement,
+    "border",
+    false
+  );
+  // TODO: Deal with "BORDER" without value issue
+  if (gValidationError) {
+    return false;
+  }
+
+  ValidateNumber(
+    gDialog.widthInput,
+    gDialog.widthPixelOrPercentMenulist,
+    1,
+    gMaxTableSize,
+    globalElement,
+    "width",
+    false
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    gActiveEditor.beginTransaction();
+    try {
+      gActiveEditor.cloneAttributes(gTableElement, globalElement);
+
+      // Create necessary rows and cells for the table
+      var tableBody = gActiveEditor.createElementWithDefaults("tbody");
+      if (tableBody) {
+        gTableElement.appendChild(tableBody);
+
+        // Create necessary rows and cells for the table
+        for (var i = 0; i < gRows; i++) {
+          var newRow = gActiveEditor.createElementWithDefaults("tr");
+          if (newRow) {
+            tableBody.appendChild(newRow);
+            for (var j = 0; j < gColumns; j++) {
+              var newCell = gActiveEditor.createElementWithDefaults("td");
+              if (newCell) {
+                newRow.appendChild(newCell);
+              }
+            }
+          }
+        }
+      }
+      // Detect when entire cells are selected:
+      // Get number of cells selected
+      var tagNameObj = { value: "" };
+      var countObj = { value: 0 };
+      var element = gActiveEditor.getSelectedOrParentTableElement(
+        tagNameObj,
+        countObj
+      );
+      var deletePlaceholder = false;
+
+      if (tagNameObj.value == "table") {
+        // Replace entire selected table with new table, so delete the table
+        gActiveEditor.deleteTable();
+      } else if (tagNameObj.value == "td") {
+        if (countObj.value >= 1) {
+          if (countObj.value > 1) {
+            // Assume user wants to replace a block of
+            //  contiguous cells with a table, so
+            //  join the selected cells
+            gActiveEditor.joinTableCells(false);
+
+            // Get the cell everything was merged into
+            element = gActiveEditor.getFirstSelectedCell();
+
+            // Collapse selection into just that cell
+            gActiveEditor.selection.collapse(element, 0);
+          }
+
+          if (element) {
+            // Empty just the contents of the cell
+            gActiveEditor.deleteTableCellContents();
+
+            // Collapse selection to start of empty cell...
+            gActiveEditor.selection.collapse(element, 0);
+            // ...but it will contain a <br> placeholder
+            deletePlaceholder = true;
+          }
+        }
+      }
+
+      // true means delete selection when inserting
+      gActiveEditor.insertElementAtSelection(gTableElement, true);
+
+      if (deletePlaceholder && gTableElement && gTableElement.nextSibling) {
+        // Delete the placeholder <br>
+        gActiveEditor.deleteNode(gTableElement.nextSibling);
+      }
+    } catch (e) {}
+
+    gActiveEditor.endTransaction();
+
+    SaveWindowLocation();
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdInsertTable.xhtml b/comm/suite/editor/components/dialogs/content/EdInsertTable.xhtml
new file mode 100644
index 0000000000..b376d5f0be
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdInsertTable.xhtml
@@ -0,0 +1,82 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edInsertTable SYSTEM "chrome://editor/locale/EditorInsertTable.dtd">
+%edInsertTable;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload = "Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdInsertTable.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&size.label;</label>
+    </hbox>
+    <grid>
+      <columns>
+        <column flex="1"/>
+        <column flex="1"/>
+        <column flex="6"/>
+      </columns>
+      <rows>
+        <row align="center">
+          <label control="rowsInput" class="align-right"
+                 value="&numRowsEditField.label;"
+                 accesskey="&numRowsEditField.accessKey;"/>
+          <textbox class="narrow" id="rowsInput" oninput="ChangeRowOrColumn(this.id)" />
+          <spacer/>
+        </row>
+        <row align="center">
+          <label control="columnsInput" class="align-right"
+                 value="&numColumnsEditField.label;"
+                 accesskey="&numColumnsEditField.accessKey;"/>
+          <textbox class="narrow" id="columnsInput" oninput="ChangeRowOrColumn(this.id)" />
+          <spacer/>
+        </row>
+        <row align="center">
+          <label control="widthInput" class="align-right"
+                 value="&widthEditField.label;"
+                 accesskey="&widthEditField.accessKey;"/>
+          <textbox class="narrow" id="widthInput" oninput="forceInteger(this.id)" />
+          <menulist id="widthPixelOrPercentMenulist" flex="1"/>
+            <!-- child elements are appended by JS -->
+        </row>
+      </rows>
+    </grid>
+    <spacer class="spacer"/>
+  </groupbox>
+  <spacer class="spacer"/>
+  <hbox align="center">
+    <label control="borderInput" class="align-right"
+        value="&borderEditField.label;"
+        accesskey="&borderEditField.accessKey;"
+        tooltiptext="&borderEditField.tooltip;" />
+    <textbox class="narrow" id="borderInput" oninput="forceInteger(this.id)" />
+    <label value="&pixels.label;"/>
+  </hbox>
+  <vbox id="AdvancedEdit">
+    <hbox flex="1" style="margin-top: 0.2em" align="center">
+      <!-- This will right-align the button -->
+      <spacer flex="1"/>
+      <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+              accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+    </hbox>
+    <separator id="advancedSeparator" class="groove"/>
+  </vbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdLabelProps.js b/comm/suite/editor/components/dialogs/content/EdLabelProps.js
new file mode 100644
index 0000000000..ec96878ea6
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdLabelProps.js
@@ -0,0 +1,118 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var labelElement;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  gDialog.editText = document.getElementById("EditText");
+  gDialog.labelText = document.getElementById("LabelText");
+  gDialog.labelFor = document.getElementById("LabelFor");
+  gDialog.labelAccessKey = document.getElementById("LabelAccessKey");
+
+  labelElement = window.arguments[0];
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = labelElement.cloneNode(false);
+
+  InitDialog();
+
+  var range = editor.document.createRange();
+  range.selectNode(labelElement);
+  gDialog.labelText.value = range.toString();
+
+  if (labelElement.innerHTML.includes("<")) {
+    gDialog.editText.checked = false;
+    gDialog.editText.disabled = false;
+    gDialog.labelText.disabled = true;
+    gDialog.editText.addEventListener(
+      "command",
+      () =>
+        Services.prompt.alert(
+          window,
+          GetString("Alert"),
+          GetString("EditTextWarning")
+        ),
+      { capture: false, once: true }
+    );
+    SetTextboxFocus(gDialog.labelFor);
+  } else {
+    SetTextboxFocus(gDialog.labelText);
+  }
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.labelFor.value = globalElement.getAttribute("for");
+  gDialog.labelAccessKey.value = globalElement.getAttribute("accesskey");
+}
+
+function RemoveLabel() {
+  RemoveContainer(labelElement);
+  SaveWindowLocation();
+  window.close();
+}
+
+function ValidateData() {
+  if (gDialog.labelFor.value) {
+    globalElement.setAttribute("for", gDialog.labelFor.value);
+  } else {
+    globalElement.removeAttribute("for");
+  }
+  if (gDialog.labelAccessKey.value) {
+    globalElement.setAttribute("accesskey", gDialog.labelAccessKey.value);
+  } else {
+    globalElement.removeAttribute("accesskey");
+  }
+  return true;
+}
+
+function onAccept() {
+  // All values are valid - copy to actual element in doc
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  editor.beginTransaction();
+
+  try {
+    if (gDialog.editText.checked) {
+      editor.setShouldTxnSetSelection(false);
+
+      while (labelElement.firstChild) {
+        editor.deleteNode(labelElement.firstChild);
+      }
+      if (gDialog.labelText.value) {
+        editor.insertNode(
+          editor.document.createTextNode(gDialog.labelText.value),
+          labelElement,
+          0
+        );
+      }
+
+      editor.setShouldTxnSetSelection(true);
+    }
+
+    editor.cloneAttributes(labelElement, globalElement);
+  } catch (e) {}
+
+  editor.endTransaction();
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdLabelProps.xhtml b/comm/suite/editor/components/dialogs/content/EdLabelProps.xhtml
new file mode 100644
index 0000000000..21d964f1fd
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdLabelProps.xhtml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edLabelProperties SYSTEM "chrome://editor/locale/EditorLabelProperties.dtd">
+%edLabelProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdLabelProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header" accesskey="&Settings.accesskey;">&Settings.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <checkbox id="EditText" label="&EditLabelText.label;" accesskey="&EditLabelText.accesskey;" checked="true" disabled="true"
+            oncommand="gDialog.labelText.disabled = !gDialog.editText.checked;"/>
+          <textbox id="LabelText" accesskey="&Settings.accesskey;"/>
+        </row>
+        <row align="center">
+          <label control="LabelFor" value="&LabelFor.label;" accesskey="&LabelFor.accesskey;"/>
+          <textbox id="LabelFor"/>
+        </row>
+        <row align="center">
+          <label control="LabelAccessKey" value="&AccessKey.label;" accesskey="&AccessKey.accesskey;"/>
+          <hbox>
+            <textbox id="LabelAccessKey" class="narrow"/>
+          </hbox>
+        </row>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <!-- from EdDialogOverlay -->
+  <hbox flex="1" style="margin-top: 0.2em">
+    <button id="RemoveLabel" label="&RemoveLabel.label;" accesskey="&RemoveLabel.accesskey;" oncommand="RemoveLabel();"/>
+    <!-- This will right-align the button -->
+    <spacer flex="1"/>
+    <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+  </hbox>
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdLinkProps.js b/comm/suite/editor/components/dialogs/content/EdLinkProps.js
new file mode 100644
index 0000000000..6504496a51
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdLinkProps.js
@@ -0,0 +1,331 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gActiveEditor;
+var anchorElement = null;
+var imageElement = null;
+var insertNew = false;
+var replaceExistingLink = false;
+var insertLinkAtCaret;
+var needLinkText = false;
+var href;
+var newLinkText;
+var gHNodeArray = {};
+var gHaveNamedAnchors = false;
+var gHaveHeadings = false;
+var gCanChangeHeadingSelected = true;
+var gCanChangeAnchorSelected = true;
+
+// NOTE: Use "href" instead of "a" to distinguish from Named Anchor
+// The returned node is has an "a" tagName
+var tagName = "href";
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  gActiveEditor = GetCurrentEditor();
+  if (!gActiveEditor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+  // Message was wrapped in a <label> or <div>, so actual text is a child text node
+  gDialog.linkTextCaption = document.getElementById("linkTextCaption");
+  gDialog.linkTextMessage = document.getElementById("linkTextMessage");
+  gDialog.linkTextInput = document.getElementById("linkTextInput");
+  gDialog.hrefInput = document.getElementById("hrefInput");
+  gDialog.makeRelativeLink = document.getElementById("MakeRelativeLink");
+  gDialog.AdvancedEditSection = document.getElementById("AdvancedEdit");
+
+  // See if we have a single selected image
+  imageElement = gActiveEditor.getSelectedElement("img");
+
+  if (imageElement) {
+    // Get the parent link if it exists -- more efficient than GetSelectedElement()
+    anchorElement = gActiveEditor.getElementOrParentByTagName(
+      "href",
+      imageElement
+    );
+    if (anchorElement) {
+      if (anchorElement.childNodes.length > 1) {
+        // If there are other children, then we want to break
+        //  this image away by inserting a new link around it,
+        //  so make a new node and copy existing attributes
+        anchorElement = anchorElement.cloneNode(false);
+        // insertNew = true;
+        replaceExistingLink = true;
+      }
+    }
+  } else {
+    // Get an anchor element if caret or
+    //   entire selection is within the link.
+    anchorElement = gActiveEditor.getSelectedElement(tagName);
+
+    if (anchorElement) {
+      // Select the entire link
+      gActiveEditor.selectElement(anchorElement);
+    } else {
+      // If selection starts in a link, but extends beyond it,
+      //   the user probably wants to extend existing link to new selection,
+      //   so check if either end of selection is within a link
+      // POTENTIAL PROBLEM: This prevents user from selecting text in an existing
+      //   link and making 2 links.
+      // Note that this isn't a problem with images, handled above
+
+      anchorElement = gActiveEditor.getElementOrParentByTagName(
+        "href",
+        gActiveEditor.selection.anchorNode
+      );
+      if (!anchorElement) {
+        anchorElement = gActiveEditor.getElementOrParentByTagName(
+          "href",
+          gActiveEditor.selection.focusNode
+        );
+      }
+
+      if (anchorElement) {
+        // But clone it for reinserting/merging around existing
+        //   link that only partially overlaps the selection
+        anchorElement = anchorElement.cloneNode(false);
+        // insertNew = true;
+        replaceExistingLink = true;
+      }
+    }
+  }
+
+  if (!anchorElement) {
+    // No existing link -- create a new one
+    anchorElement = gActiveEditor.createElementWithDefaults(tagName);
+    insertNew = true;
+    // Hide message about removing existing link
+    // document.getElementById("RemoveLinkMsg").hidden = true;
+  }
+  if (!anchorElement) {
+    dump("Failed to get selected element or create a new one!\n");
+    window.close();
+    return;
+  }
+
+  // We insert at caret only when nothing is selected
+  insertLinkAtCaret = gActiveEditor.selection.isCollapsed;
+
+  var selectedText;
+  if (insertLinkAtCaret) {
+    // Groupbox caption:
+    gDialog.linkTextCaption.setAttribute("label", GetString("LinkText"));
+
+    // Message above input field:
+    gDialog.linkTextMessage.setAttribute("value", GetString("EnterLinkText"));
+    gDialog.linkTextMessage.setAttribute(
+      "accesskey",
+      GetString("EnterLinkTextAccessKey")
+    );
+  } else {
+    if (!imageElement) {
+      // We get here if selection is exactly around a link node
+      // Check if selection has some text - use that first
+      selectedText = GetSelectionAsText();
+      if (!selectedText) {
+        // No text, look for first image in the selection
+        var children = anchorElement.childNodes;
+        if (children) {
+          for (var i = 0; i < children.length; i++) {
+            var nodeName = children.item(i).nodeName.toLowerCase();
+            if (nodeName == "img") {
+              imageElement = children.item(i);
+              break;
+            }
+          }
+        }
+      }
+    }
+    // Set "caption" for link source and the source text or image URL
+    if (imageElement) {
+      gDialog.linkTextCaption.setAttribute("label", GetString("LinkImage"));
+      // Link source string is the source URL of image
+      // TODO: THIS DOESN'T HANDLE MULTIPLE SELECTED IMAGES!
+      gDialog.linkTextMessage.setAttribute("value", imageElement.src);
+    } else {
+      gDialog.linkTextCaption.setAttribute("label", GetString("LinkText"));
+      if (selectedText) {
+        // Use just the first 60 characters and add "..."
+        gDialog.linkTextMessage.setAttribute(
+          "value",
+          TruncateStringAtWordEnd(
+            ReplaceWhitespace(selectedText, " "),
+            60,
+            true
+          )
+        );
+      } else {
+        gDialog.linkTextMessage.setAttribute(
+          "value",
+          GetString("MixedSelection")
+        );
+      }
+    }
+  }
+
+  // Make a copy to use for AdvancedEdit and onSaveDefault
+  globalElement = anchorElement.cloneNode(false);
+
+  // Get the list of existing named anchors and headings
+  FillLinkMenulist(gDialog.hrefInput, gHNodeArray);
+
+  // We only need to test for this once per dialog load
+  gHaveDocumentUrl = GetDocumentBaseUrl();
+
+  // Set data for the dialog controls
+  InitDialog();
+
+  // Search for a URI pattern in the selected text
+  //  as candidate href
+  selectedText = TrimString(selectedText);
+  if (!gDialog.hrefInput.value && TextIsURI(selectedText)) {
+    gDialog.hrefInput.value = selectedText;
+  }
+
+  // Set initial focus
+  if (insertLinkAtCaret) {
+    // We will be using the HREF inputbox, so text message
+    SetTextboxFocus(gDialog.linkTextInput);
+  } else {
+    SetTextboxFocus(gDialog.hrefInput);
+
+    // We will not insert a new link at caret, so remove link text input field
+    gDialog.linkTextInput.hidden = true;
+    gDialog.linkTextInput = null;
+  }
+
+  // This sets enable state on OK button
+  doEnabling();
+
+  SetWindowLocation();
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitDialog() {
+  // Must use getAttribute, not "globalElement.href",
+  //  or foreign chars aren't converted correctly!
+  gDialog.hrefInput.value = globalElement.getAttribute("href");
+
+  // Set "Relativize" checkbox according to current URL state
+  SetRelativeCheckbox(gDialog.makeRelativeLink);
+}
+
+function doEnabling() {
+  // We disable Ok button when there's no href text only if inserting a new link
+  var enable = insertNew
+    ? TrimString(gDialog.hrefInput.value).length > 0
+    : true;
+
+  // anon. content, so can't use SetElementEnabledById here
+  var dialogNode = document.getElementById("linkDlg");
+  dialogNode.getButton("accept").disabled = !enable;
+
+  SetElementEnabledById("AdvancedEditButton1", enable);
+}
+
+function ChangeLinkLocation() {
+  SetRelativeCheckbox(gDialog.makeRelativeLink);
+  // Set OK button enable state
+  doEnabling();
+}
+
+// Get and validate data from widgets.
+// Set attributes on globalElement so they can be accessed by AdvancedEdit()
+function ValidateData() {
+  href = TrimString(gDialog.hrefInput.value);
+  if (href) {
+    // Set the HREF directly on the editor document's anchor node
+    //  or on the newly-created node if insertNew is true
+    globalElement.setAttribute("href", href);
+  } else if (insertNew) {
+    // We must have a URL to insert a new link
+    // NOTE: We accept an empty HREF on existing link to indicate removing the link
+    ShowInputErrorMessage(GetString("EmptyHREFError"));
+    return false;
+  }
+  if (gDialog.linkTextInput) {
+    // The text we will insert isn't really an attribute,
+    //  but it makes sense to validate it
+    newLinkText = TrimString(gDialog.linkTextInput.value);
+    if (!newLinkText) {
+      if (href) {
+        newLinkText = href;
+      } else {
+        ShowInputErrorMessage(GetString("EmptyLinkTextError"));
+        SetTextboxFocus(gDialog.linkTextInput);
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    if (href.length > 0) {
+      // Copy attributes to element we are changing or inserting
+      gActiveEditor.cloneAttributes(anchorElement, globalElement);
+
+      // Coalesce into one undo transaction
+      gActiveEditor.beginTransaction();
+
+      // Get text to use for a new link
+      if (insertLinkAtCaret) {
+        // Append the link text as the last child node
+        //   of the anchor node
+        var textNode = gActiveEditor.document.createTextNode(newLinkText);
+        if (textNode) {
+          anchorElement.appendChild(textNode);
+        }
+        try {
+          gActiveEditor.insertElementAtSelection(anchorElement, false);
+        } catch (e) {
+          dump("Exception occurred in InsertElementAtSelection\n");
+          return;
+        }
+      } else if (insertNew || replaceExistingLink) {
+        //  Link source was supplied by the selection,
+        //  so insert a link node as parent of this
+        //  (may be text, image, or other inline content)
+        try {
+          gActiveEditor.insertLinkAroundSelection(anchorElement);
+        } catch (e) {
+          dump("Exception occurred in InsertElementAtSelection\n");
+          return;
+        }
+      }
+      // Check if the link was to a heading
+      if (href in gHNodeArray) {
+        var anchorNode = gActiveEditor.createElementWithDefaults("a");
+        if (anchorNode) {
+          anchorNode.name = href.substr(1);
+
+          // Insert the anchor into the document,
+          //  but don't let the transaction change the selection
+          gActiveEditor.setShouldTxnSetSelection(false);
+          gActiveEditor.insertNode(anchorNode, gHNodeArray[href], 0);
+          gActiveEditor.setShouldTxnSetSelection(true);
+        }
+      }
+      gActiveEditor.endTransaction();
+    } else if (!insertNew) {
+      // We already had a link, but empty HREF means remove it
+      EditorRemoveTextProperty("href", "");
+    }
+    SaveWindowLocation();
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdLinkProps.xhtml b/comm/suite/editor/components/dialogs/content/EdLinkProps.xhtml
new file mode 100644
index 0000000000..04e147db4c
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdLinkProps.xhtml
@@ -0,0 +1,79 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % linkPropertiesDTD SYSTEM "chrome://editor/locale/EditorLinkProperties.dtd">
+%linkPropertiesDTD;
+<!ENTITY % composeEditorOverlayDTD SYSTEM "chrome://messenger/locale/messengercompose/mailComposeEditorOverlay.dtd">
+%composeEditorOverlayDTD;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog id="linkDlg" title="&windowTitle.label;"
+   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+   onload = "Startup()">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdLinkProps.js"/>
+  <script src="chrome://editor/content/EdImageLinkLoader.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <vbox style="min-width: 20em">
+    <groupbox>
+      <hbox class="groupbox-title">
+        <label id="linkTextCaption" class="header"/>
+      </hbox>
+      <vbox>
+        <label id="linkTextMessage" control="linkTextInput"/>
+        <textbox id="linkTextInput"/>
+      </vbox>
+    </groupbox>
+
+    <groupbox id="LinkURLBox">
+      <hbox class="groupbox-title">
+        <label class="header">&LinkURLBox.label;</label>
+      </hbox>
+      <vbox id="LinkLocationBox">
+        <label control="hrefInput"
+               accesskey="&LinkURLEditField2.accessKey;"
+               width="1">&LinkURLEditField2.label;</label>
+        <textbox id="hrefInput" type="text"
+                 class="uri-element padded" oninput="ChangeLinkLocation();"/>
+        <hbox align="center">
+          <checkbox id="MakeRelativeLink"
+                    for="hrefInput"
+                    label="&makeUrlRelative.label;"
+                    accesskey="&makeUrlRelative.accessKey;"
+                    oncommand="MakeInputValueRelativeOrAbsolute(this);"
+                    tooltiptext="&makeUrlRelative.tooltip;"/>
+          <spacer flex="1"/>
+          <button label="&chooseFileLinkButton.label;" accesskey="&chooseFileLinkButton.accessKey;"
+                  oncommand="chooseLinkFile();"/>
+        </hbox>
+      </vbox>
+      <checkbox id="AttachSourceToMail"
+                hidden="true"
+                label="&attachLinkSource.label;"
+                accesskey="&attachLinkSource.accesskey;"
+                oncommand="DoAttachSourceCheckbox()"/>
+    </groupbox>
+  </vbox>
+  <vbox id="AdvancedEdit">
+    <hbox flex="1" style="margin-top: 0.2em" align="center">
+      <!-- This will right-align the button -->
+      <spacer flex="1"/>
+      <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+              accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+    </hbox>
+    <separator id="advancedSeparator" class="groove"/>
+  </vbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdListProps.js b/comm/suite/editor/components/dialogs/content/EdListProps.js
new file mode 100644
index 0000000000..8d4b78536b
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdListProps.js
@@ -0,0 +1,455 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+var gBulletStyleType = "";
+var gNumberStyleType = "";
+var gListElement;
+var gOriginalListType = "";
+var gListType = "";
+var gMixedListSelection = false;
+var gStyleType = "";
+var gOriginalStyleType = "";
+const gOnesArray = ["", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX"];
+const gTensArray = ["", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC"];
+const gHundredsArray = [
+  "",
+  "C",
+  "CC",
+  "CCC",
+  "CD",
+  "D",
+  "DC",
+  "DCC",
+  "DCCC",
+  "CM",
+];
+const gThousandsArray = [
+  "",
+  "M",
+  "MM",
+  "MMM",
+  "MMMM",
+  "MMMMM",
+  "MMMMMM",
+  "MMMMMMM",
+  "MMMMMMMM",
+  "MMMMMMMMM",
+];
+const gRomanDigits = { I: 1, V: 5, X: 10, L: 50, C: 100, D: 500, M: 1000 };
+const A = "A".charCodeAt(0);
+const gArabic = "1";
+const gUpperRoman = "I";
+const gLowerRoman = "i";
+const gUpperLetters = "A";
+const gLowerLetters = "a";
+const gDecimalCSS = "decimal";
+const gUpperRomanCSS = "upper-roman";
+const gLowerRomanCSS = "lower-roman";
+const gUpperAlphaCSS = "upper-alpha";
+const gLowerAlphaCSS = "lower-alpha";
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+  gDialog.ListTypeList = document.getElementById("ListType");
+  gDialog.BulletStyleList = document.getElementById("BulletStyle");
+  gDialog.BulletStyleLabel = document.getElementById("BulletStyleLabel");
+  gDialog.StartingNumberInput = document.getElementById("StartingNumber");
+  gDialog.StartingNumberLabel = document.getElementById("StartingNumberLabel");
+  gDialog.AdvancedEditButton = document.getElementById("AdvancedEditButton1");
+  gDialog.RadioGroup = document.getElementById("RadioGroup");
+  gDialog.ChangeAllRadio = document.getElementById("ChangeAll");
+  gDialog.ChangeSelectedRadio = document.getElementById("ChangeSelected");
+
+  // Try to get an existing list(s)
+  var mixedObj = { value: null };
+  try {
+    gListType = editor.getListState(mixedObj, {}, {}, {});
+
+    // We may have mixed list and non-list, or > 1 list type in selection
+    gMixedListSelection = mixedObj.value;
+
+    // Get the list element at the anchor node
+    gListElement = editor.getElementOrParentByTagName("list", null);
+  } catch (e) {}
+
+  // The copy to use in AdvancedEdit
+  if (gListElement) {
+    globalElement = gListElement.cloneNode(false);
+  }
+
+  // Show extra options for changing entire list if we have one already.
+  gDialog.RadioGroup.collapsed = !gListElement;
+  if (gListElement) {
+    // Radio button index is persistent
+    if (gDialog.RadioGroup.getAttribute("index") == "1") {
+      gDialog.RadioGroup.selectedItem = gDialog.ChangeSelectedRadio;
+    } else {
+      gDialog.RadioGroup.selectedItem = gDialog.ChangeAllRadio;
+    }
+  }
+
+  InitDialog();
+
+  gOriginalListType = gListType;
+
+  gDialog.ListTypeList.focus();
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  // Note that if mixed, we we pay attention
+  //   only to the anchor node's list type
+  // (i.e., don't confuse user with "mixed" designation)
+  if (gListElement) {
+    gListType = gListElement.nodeName.toLowerCase();
+  } else {
+    gListType = "";
+  }
+
+  gDialog.ListTypeList.value = gListType;
+  gDialog.StartingNumberInput.value = "";
+
+  // Last param = true means attribute value is case-sensitive
+  var type = globalElement
+    ? GetHTMLOrCSSStyleValue(globalElement, "type", "list-style-type")
+    : null;
+
+  if (gListType == "ul") {
+    if (type) {
+      type = type.toLowerCase();
+      gBulletStyleType = type;
+      gOriginalStyleType = type;
+    }
+  } else if (gListType == "ol") {
+    // Translate CSS property strings
+    switch (type.toLowerCase()) {
+      case gDecimalCSS:
+        type = gArabic;
+        break;
+      case gUpperRomanCSS:
+        type = gUpperRoman;
+        break;
+      case gLowerRomanCSS:
+        type = gLowerRoman;
+        break;
+      case gUpperAlphaCSS:
+        type = gUpperLetters;
+        break;
+      case gLowerAlphaCSS:
+        type = gLowerLetters;
+        break;
+    }
+    if (type) {
+      gNumberStyleType = type;
+      gOriginalStyleType = type;
+    }
+
+    // Convert attribute number to appropriate letter or roman numeral
+    gDialog.StartingNumberInput.value = ConvertStartAttrToUserString(
+      globalElement.getAttribute("start"),
+      type
+    );
+  }
+  BuildBulletStyleList();
+}
+
+// Convert attribute number to appropriate letter or roman numeral
+function ConvertStartAttrToUserString(startAttr, type) {
+  switch (type) {
+    case gUpperRoman:
+      startAttr = ConvertArabicToRoman(startAttr);
+      break;
+    case gLowerRoman:
+      startAttr = ConvertArabicToRoman(startAttr).toLowerCase();
+      break;
+    case gUpperLetters:
+      startAttr = ConvertArabicToLetters(startAttr);
+      break;
+    case gLowerLetters:
+      startAttr = ConvertArabicToLetters(startAttr).toLowerCase();
+      break;
+  }
+  return startAttr;
+}
+
+function BuildBulletStyleList() {
+  gDialog.BulletStyleList.removeAllItems();
+  var label;
+
+  if (gListType == "ul") {
+    gDialog.BulletStyleList.removeAttribute("disabled");
+    gDialog.BulletStyleLabel.removeAttribute("disabled");
+    gDialog.StartingNumberInput.setAttribute("disabled", "true");
+    gDialog.StartingNumberLabel.setAttribute("disabled", "true");
+
+    label = GetString("BulletStyle");
+
+    gDialog.BulletStyleList.appendItem(GetString("Automatic"), "");
+    gDialog.BulletStyleList.appendItem(GetString("SolidCircle"), "disc");
+    gDialog.BulletStyleList.appendItem(GetString("OpenCircle"), "circle");
+    gDialog.BulletStyleList.appendItem(GetString("SolidSquare"), "square");
+
+    gDialog.BulletStyleList.value = gBulletStyleType;
+  } else if (gListType == "ol") {
+    gDialog.BulletStyleList.removeAttribute("disabled");
+    gDialog.BulletStyleLabel.removeAttribute("disabled");
+    gDialog.StartingNumberInput.removeAttribute("disabled");
+    gDialog.StartingNumberLabel.removeAttribute("disabled");
+    label = GetString("NumberStyle");
+
+    gDialog.BulletStyleList.appendItem(GetString("Automatic"), "");
+    gDialog.BulletStyleList.appendItem(GetString("Style_1"), gArabic);
+    gDialog.BulletStyleList.appendItem(GetString("Style_I"), gUpperRoman);
+    gDialog.BulletStyleList.appendItem(GetString("Style_i"), gLowerRoman);
+    gDialog.BulletStyleList.appendItem(GetString("Style_A"), gUpperLetters);
+    gDialog.BulletStyleList.appendItem(GetString("Style_a"), gLowerLetters);
+
+    gDialog.BulletStyleList.value = gNumberStyleType;
+  } else {
+    gDialog.BulletStyleList.setAttribute("disabled", "true");
+    gDialog.BulletStyleLabel.setAttribute("disabled", "true");
+    gDialog.StartingNumberInput.setAttribute("disabled", "true");
+    gDialog.StartingNumberLabel.setAttribute("disabled", "true");
+  }
+
+  // Disable advanced edit button if changing to "normal"
+  if (gListType) {
+    gDialog.AdvancedEditButton.removeAttribute("disabled");
+  } else {
+    gDialog.AdvancedEditButton.setAttribute("disabled", "true");
+  }
+
+  if (label) {
+    gDialog.BulletStyleLabel.setAttribute("label", label);
+  }
+}
+
+function SelectListType() {
+  // Each list type is stored in the "value" of each menuitem
+  var NewType = gDialog.ListTypeList.value;
+
+  if (NewType == "ol") {
+    SetTextboxFocus(gDialog.StartingNumberInput);
+  }
+
+  if (gListType != NewType) {
+    gListType = NewType;
+
+    // Create a newlist object for Advanced Editing
+    try {
+      if (gListType) {
+        globalElement = GetCurrentEditor().createElementWithDefaults(gListType);
+      }
+    } catch (e) {}
+
+    BuildBulletStyleList();
+  }
+}
+
+function SelectBulletStyle() {
+  // Save the selected index so when user changes
+  //   list style, restore index to associated list
+  // Each bullet or number type is stored in the "value" of each menuitem
+  if (gListType == "ul") {
+    gBulletStyleType = gDialog.BulletStyleList.value;
+  } else if (gListType == "ol") {
+    var type = gDialog.BulletStyleList.value;
+    if (gNumberStyleType != type) {
+      // Convert existing input value to attr number first,
+      //   then convert to the appropriate format for the newly-selected
+      gDialog.StartingNumberInput.value = ConvertStartAttrToUserString(
+        ConvertUserStringToStartAttr(gNumberStyleType),
+        type
+      );
+
+      gNumberStyleType = type;
+      SetTextboxFocus(gDialog.StartingNumberInput);
+    }
+  }
+}
+
+function ValidateData() {
+  gBulletStyleType = gDialog.BulletStyleList.value;
+  // globalElement should already be of the correct type
+
+  if (globalElement) {
+    var editor = GetCurrentEditor();
+    if (gListType == "ul") {
+      if (gBulletStyleType && gDialog.ChangeAllRadio.selected) {
+        globalElement.setAttribute("type", gBulletStyleType);
+      } else {
+        try {
+          editor.removeAttributeOrEquivalent(globalElement, "type", true);
+        } catch (e) {}
+      }
+    } else if (gListType == "ol") {
+      if (gBulletStyleType) {
+        globalElement.setAttribute("type", gBulletStyleType);
+      } else {
+        try {
+          editor.removeAttributeOrEquivalent(globalElement, "type", true);
+        } catch (e) {}
+      }
+
+      var startingNumber = ConvertUserStringToStartAttr(gBulletStyleType);
+      if (startingNumber) {
+        globalElement.setAttribute("start", startingNumber);
+      } else {
+        globalElement.removeAttribute("start");
+      }
+    }
+  }
+  return true;
+}
+
+function ConvertUserStringToStartAttr(type) {
+  var startingNumber = TrimString(gDialog.StartingNumberInput.value);
+
+  switch (type) {
+    case gUpperRoman:
+    case gLowerRoman:
+      // If the input isn't an integer, assume it's a roman numeral. Convert it.
+      if (!Number(startingNumber)) {
+        startingNumber = ConvertRomanToArabic(startingNumber);
+      }
+      break;
+    case gUpperLetters:
+    case gLowerLetters:
+      // Get the number equivalent of the letters
+      if (!Number(startingNumber)) {
+        startingNumber = ConvertLettersToArabic(startingNumber);
+      }
+      break;
+  }
+  return startingNumber;
+}
+
+function ConvertRomanToArabic(num) {
+  num = num.toUpperCase();
+  if (num && !/[^MDCLXVI]/i.test(num)) {
+    var Arabic = 0;
+    var last_digit = 1000;
+    for (var i = 0; i < num.length; i++) {
+      var digit = gRomanDigits[num.charAt(i)];
+      if (last_digit < digit) {
+        Arabic -= 2 * last_digit;
+      }
+
+      last_digit = digit;
+      Arabic += last_digit;
+    }
+    return Arabic;
+  }
+
+  return "";
+}
+
+function ConvertArabicToRoman(num) {
+  if (/^\d{1,4}$/.test(num)) {
+    var digits = ("000" + num).substr(-4);
+    return (
+      gThousandsArray[digits.charAt(0)] +
+      gHundredsArray[digits.charAt(1)] +
+      gTensArray[digits.charAt(2)] +
+      gOnesArray[digits.charAt(3)]
+    );
+  }
+  return "";
+}
+
+function ConvertLettersToArabic(letters) {
+  letters = letters.toUpperCase();
+  if (!letters || /[^A-Z]/.test(letters)) {
+    return "";
+  }
+
+  var num = 0;
+  for (var i = 0; i < letters.length; i++) {
+    num = num * 26 + letters.charCodeAt(i) - A + 1;
+  }
+  return num;
+}
+
+function ConvertArabicToLetters(num) {
+  var letters = "";
+  while (num) {
+    num--;
+    letters = String.fromCharCode(A + (num % 26)) + letters;
+    num = Math.floor(num / 26);
+  }
+  return letters;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    // Coalesce into one undo transaction
+    var editor = GetCurrentEditor();
+
+    editor.beginTransaction();
+
+    var changeEntireList =
+      gDialog.RadioGroup.selectedItem == gDialog.ChangeAllRadio;
+
+    // Remember which radio button was selected
+    if (gListElement) {
+      gDialog.RadioGroup.setAttribute("index", changeEntireList ? "0" : "1");
+    }
+
+    var changeList;
+    if (gListElement && gDialog.ChangeAllRadio.selected) {
+      changeList = true;
+    } else {
+      changeList =
+        gMixedListSelection ||
+        gListType != gOriginalListType ||
+        gBulletStyleType != gOriginalStyleType;
+    }
+    if (changeList) {
+      try {
+        if (gListType) {
+          editor.makeOrChangeList(
+            gListType,
+            changeEntireList,
+            gBulletStyleType != gOriginalStyleType ? gBulletStyleType : null
+          );
+
+          // Get the new list created:
+          gListElement = editor.getElementOrParentByTagName(gListType, null);
+
+          editor.cloneAttributes(gListElement, globalElement);
+        } else {
+          // Remove all existing lists
+          if (gListElement && changeEntireList) {
+            editor.selectElement(gListElement);
+          }
+
+          editor.removeList("ol");
+          editor.removeList("ul");
+          editor.removeList("dl");
+        }
+      } catch (e) {}
+    }
+
+    editor.endTransaction();
+
+    SaveWindowLocation();
+
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdListProps.xhtml b/comm/suite/editor/components/dialogs/content/EdListProps.xhtml
new file mode 100644
index 0000000000..cae9829c97
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdListProps.xhtml
@@ -0,0 +1,73 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edListProperties SYSTEM "chrome://editor/locale/EditorListProperties.dtd">
+%edListProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdListProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox flex="1">
+    <hbox class="groupbox-title">
+      <label class="header">&ListType.label;</label>
+    </hbox>
+    <menulist id="ListType" oncommand="SelectListType()">
+      <menupopup>
+        <menuitem label="&none.value;"/>
+        <menuitem value="ul" label="&bulletList.value;"/>
+        <menuitem value="ol" label="&numberList.value;"/>
+        <menuitem value="dl" label="&definitionList.value;"/>
+      </menupopup>
+    </menulist>
+  </groupbox>
+  <spacer class="spacer"/>
+
+  <!-- message text and list items are set in JS
+       text value should be identical to string with id=BulletStyle in editor.properties
+  -->
+  <groupbox flex="1">
+    <hbox class="groupbox-title">
+      <label id="BulletStyleLabel" class="header">&bulletStyle.label;</label>
+    </hbox>
+    <menulist class="MinWidth10em" id="BulletStyle" oncommand="SelectBulletStyle()">
+      <menupopup/>
+    </menulist>
+    <spacer class="spacer"/>
+    <hbox>
+      <label id="StartingNumberLabel" control="StartingNumber"
+             value="&startingNumber.label;" accesskey="&startingNumber.accessKey;"/>
+      <textbox class="narrow" id="StartingNumber"/>
+      <spacer/>
+    </hbox>
+  </groupbox>
+  <radiogroup id="RadioGroup" index="0" persist="index">
+    <radio id="ChangeAll"      label="&changeEntireListRadio.label;" accesskey="&changeEntireListRadio.accessKey;"/>
+    <radio id="ChangeSelected" label="&changeSelectedRadio.label;"   accesskey="&changeSelectedRadio.accessKey;"/>
+  </radiogroup>
+  <vbox id="AdvancedEdit">
+    <hbox flex="1" style="margin-top: 0.2em" align="center">
+      <!-- This will right-align the button -->
+      <spacer flex="1"/>
+      <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+              accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+    </hbox>
+    <separator id="advancedSeparator" class="groove"/>
+  </vbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.js b/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.js
new file mode 100644
index 0000000000..0433e58872
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.js
@@ -0,0 +1,159 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gInsertNew = true;
+var gAnchorElement = null;
+var gOriginalName = "";
+const kTagName = "anchor";
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog.OkButton = document.documentElement.getButton("accept");
+  gDialog.NameInput = document.getElementById("nameInput");
+
+  // Get a single selected element of the desired type
+  gAnchorElement = editor.getSelectedElement(kTagName);
+
+  if (gAnchorElement) {
+    // We found an element and don't need to insert one
+    gInsertNew = false;
+
+    // Make a copy to use for AdvancedEdit
+    globalElement = gAnchorElement.cloneNode(false);
+    gOriginalName = ConvertToCDATAString(gAnchorElement.name);
+  } else {
+    gInsertNew = true;
+    // We don't have an element selected,
+    //  so create one with default attributes
+    gAnchorElement = editor.createElementWithDefaults(kTagName);
+    if (gAnchorElement) {
+      // Use the current selection as suggested name
+      var name = GetSelectionAsText();
+      // Get 40 characters of the selected text and don't add "...",
+      //  replace whitespace with "_" and strip non-word characters
+      name = ConvertToCDATAString(TruncateStringAtWordEnd(name, 40, false));
+      // Be sure the name is unique to the document
+      if (AnchorNameExists(name)) {
+        name += "_";
+      }
+
+      // Make a copy to use for AdvancedEdit
+      globalElement = gAnchorElement.cloneNode(false);
+      globalElement.setAttribute("name", name);
+    }
+  }
+  if (!gAnchorElement) {
+    dump("Failed to get selected element or create a new one!\n");
+    window.close();
+    return;
+  }
+
+  InitDialog();
+
+  DoEnabling();
+  SetTextboxFocus(gDialog.NameInput);
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.NameInput.value = globalElement.getAttribute("name");
+}
+
+function ChangeName() {
+  if (gDialog.NameInput.value.length > 0) {
+    // Replace spaces with "_" and strip other non-URL characters
+    // Note: we could use ConvertAndEscape, but then we'd
+    //  have to UnEscapeAndConvert beforehand - too messy!
+    gDialog.NameInput.value = ConvertToCDATAString(gDialog.NameInput.value);
+  }
+  DoEnabling();
+}
+
+function DoEnabling() {
+  var enable = gDialog.NameInput.value.length > 0;
+  SetElementEnabled(gDialog.OkButton, enable);
+  SetElementEnabledById("AdvancedEditButton1", enable);
+}
+
+function AnchorNameExists(name) {
+  var anchorList;
+  try {
+    anchorList = GetCurrentEditor().document.anchors;
+  } catch (e) {}
+
+  if (anchorList) {
+    for (var i = 0; i < anchorList.length; i++) {
+      if (anchorList[i].name == name) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+// Get and validate data from widgets.
+// Set attributes on globalElement so they can be accessed by AdvancedEdit()
+function ValidateData() {
+  var name = TrimString(gDialog.NameInput.value);
+  if (!name) {
+    ShowInputErrorMessage(GetString("MissingAnchorNameError"));
+    SetTextboxFocus(gDialog.NameInput);
+    return false;
+  }
+  // Replace spaces with "_" and strip other characters
+  // Note: we could use ConvertAndEscape, but then we'd
+  //  have to UnConverAndEscape beforehand - too messy!
+  name = ConvertToCDATAString(name);
+
+  if (gOriginalName != name && AnchorNameExists(name)) {
+    ShowInputErrorMessage(
+      GetString("DuplicateAnchorNameError").replace(/%name%/, name)
+    );
+    SetTextboxFocus(gDialog.NameInput);
+    return false;
+  }
+  globalElement.name = name;
+
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    if (gOriginalName != globalElement.name) {
+      var editor = GetCurrentEditor();
+      editor.beginTransaction();
+
+      try {
+        // "false" = don't delete selected text when inserting
+        if (gInsertNew) {
+          // We must insert element before copying CSS style attribute,
+          //  but we must set the name else it won't insert at all
+          gAnchorElement.name = globalElement.name;
+          editor.insertElementAtSelection(gAnchorElement, false);
+        }
+
+        // Copy attributes to element we are changing or inserting
+        editor.cloneAttributes(gAnchorElement, globalElement);
+      } catch (e) {}
+
+      editor.endTransaction();
+    }
+    SaveWindowLocation();
+    return;
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.xhtml b/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.xhtml
new file mode 100644
index 0000000000..3a38256222
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdNamedAnchorProps.xhtml
@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edNamedAnchorProperties SYSTEM "chrome://editor/locale/EdNamedAnchorProperties.dtd">
+%edNamedAnchorProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdNamedAnchorProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <label control="nameInput"
+         value="&anchorNameEditField.label;"
+         accesskey="&anchorNameEditField.accessKey;"/>
+  <textbox class="MinWidth20em" id="nameInput" oninput="ChangeName()"
+             tooltiptext="&nameInput.tooltip;"/>
+  <spacer class="spacer"/>
+  <vbox id="AdvancedEdit">
+    <hbox flex="1" style="margin-top: 0.2em" align="center">
+      <!-- This will right-align the button -->
+      <spacer flex="1"/>
+      <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+              accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+    </hbox>
+    <separator id="advancedSeparator" class="groove"/>
+  </vbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdPageProps.js b/comm/suite/editor/components/dialogs/content/EdPageProps.js
new file mode 100644
index 0000000000..568eff66ec
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdPageProps.js
@@ -0,0 +1,159 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gNewTitle = "";
+var gAuthor = "";
+var gDescription = "";
+var gAuthorElement;
+var gDescriptionElement;
+var gInsertNewAuthor = false;
+var gInsertNewDescription = false;
+var gTitleWasEdited = false;
+var gAuthorWasEdited = false;
+var gDescWasEdited = false;
+
+// Cancel() is in EdDialogCommon.js
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  gDialog.PageLocation = document.getElementById("PageLocation");
+  gDialog.PageModDate = document.getElementById("PageModDate");
+  gDialog.TitleInput = document.getElementById("TitleInput");
+  gDialog.AuthorInput = document.getElementById("AuthorInput");
+  gDialog.DescriptionInput = document.getElementById("DescriptionInput");
+
+  // Default string for new page is set from DTD string in XUL,
+  //   so set only if not new doc URL
+  var location = GetDocumentUrl();
+  var lastmodString = GetString("Unknown");
+
+  if (!IsUrlAboutBlank(location)) {
+    // NEVER show username and password in clear text
+    gDialog.PageLocation.setAttribute("value", StripPassword(location));
+
+    // Get last-modified file date+time
+    // TODO: Convert this to local time?
+    var lastmod;
+    try {
+      lastmod = editor.document.lastModified; // get string of last modified date
+    } catch (e) {}
+    // Convert modified string to date (0 = unknown date or January 1, 1970 GMT)
+    if (Date.parse(lastmod)) {
+      try {
+        const dateTimeFormatter = new Services.intl.DateTimeFormat(undefined, {
+          dateStyle: "long",
+          timeStyle: "short",
+        });
+
+        var lastModDate = new Date();
+        lastModDate.setTime(Date.parse(lastmod));
+        lastmodString = dateTimeFormatter.format(lastModDate);
+      } catch (e) {}
+    }
+  }
+  gDialog.PageModDate.value = lastmodString;
+
+  gAuthorElement = GetMetaElementByAttribute("name", "author");
+  if (!gAuthorElement) {
+    gAuthorElement = CreateMetaElementWithAttribute("name", "author");
+    if (!gAuthorElement) {
+      window.close();
+      return;
+    }
+    gInsertNewAuthor = true;
+  }
+
+  gDescriptionElement = GetMetaElementByAttribute("name", "description");
+  if (!gDescriptionElement) {
+    gDescriptionElement = CreateMetaElementWithAttribute("name", "description");
+    if (!gDescriptionElement) {
+      window.close();
+    }
+
+    gInsertNewDescription = true;
+  }
+
+  InitDialog();
+
+  SetTextboxFocus(gDialog.TitleInput);
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.TitleInput.value = GetDocumentTitle();
+
+  var gAuthor = TrimString(gAuthorElement.getAttribute("content"));
+  if (!gAuthor) {
+    // Fill in with value from editor prefs
+    gAuthor = Services.prefs.getCharPref("editor.author");
+  }
+  gDialog.AuthorInput.value = gAuthor;
+  gDialog.DescriptionInput.value = gDescriptionElement.getAttribute("content");
+}
+
+function TextboxChanged(ID) {
+  switch (ID) {
+    case "TitleInput":
+      gTitleWasEdited = true;
+      break;
+    case "AuthorInput":
+      gAuthorWasEdited = true;
+      break;
+    case "DescriptionInput":
+      gDescWasEdited = true;
+      break;
+  }
+}
+
+function ValidateData() {
+  gNewTitle = TrimString(gDialog.TitleInput.value);
+  gAuthor = TrimString(gDialog.AuthorInput.value);
+  gDescription = TrimString(gDialog.DescriptionInput.value);
+  return true;
+}
+
+function onAccept(event) {
+  if (ValidateData()) {
+    var editor = GetCurrentEditor();
+    editor.beginTransaction();
+
+    // Set title contents even if string is empty
+    //  because TITLE is a required HTML element
+    if (gTitleWasEdited) {
+      SetDocumentTitle(gNewTitle);
+    }
+
+    if (gAuthorWasEdited) {
+      SetMetaElementContent(gAuthorElement, gAuthor, gInsertNewAuthor, false);
+    }
+
+    if (gDescWasEdited) {
+      SetMetaElementContent(
+        gDescriptionElement,
+        gDescription,
+        gInsertNewDescription,
+        false
+      );
+    }
+
+    editor.endTransaction();
+
+    SaveWindowLocation();
+    return; // do close the window
+  }
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdPageProps.xhtml b/comm/suite/editor/components/dialogs/content/EdPageProps.xhtml
new file mode 100644
index 0000000000..4891baa04a
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdPageProps.xhtml
@@ -0,0 +1,50 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorPageProperties.dtd">
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdPageProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+  <grid>
+    <columns><column flex="1"/><column flex="2"/></columns>
+    <rows>
+      <row>
+        <label value="&location.label;"/>
+        <label value="&locationNewPage.label;" id="PageLocation"/>
+      </row>
+      <row>
+        <label value="&lastModified.label;"/>
+        <label id="PageModDate"/>
+      </row>
+      <spacer class="spacer"/>
+      <row align="center">
+        <label value="&titleInput.label;" accesskey="&titleInput.accessKey;" control="TitleInput"/>
+        <textbox class="MinWidth20em" id="TitleInput" oninput="TextboxChanged(this.id)"/>
+      </row>
+      <row align="center">
+        <label value="&authorInput.label;" accesskey="&authorInput.accessKey;" control="AuthorInput"/>
+        <textbox class="MinWidth20em" id="AuthorInput" oninput="TextboxChanged(this.id)"/>
+      </row>
+      <row align="center">
+        <label value="&descriptionInput.label;" accesskey="&descriptionInput.accessKey;" control="DescriptionInput"/>
+        <textbox class="MinWidth20em" id="DescriptionInput" oninput="TextboxChanged(this.id)"/>
+      </row>
+    </rows>
+  </grid>
+  <spacer class="bigspacer"/>
+  <label value="&EditHEADSource1.label;"/>
+  <description class="wrap" flex="1">&EditHEADSource2.label;</description>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdReplace.js b/comm/suite/editor/components/dialogs/content/EdReplace.js
new file mode 100644
index 0000000000..c0daea29de
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdReplace.js
@@ -0,0 +1,382 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var gReplaceDialog; // Quick access to document/form elements.
+var gFindInst; // nsIWebBrowserFind that we're going to use
+var gFindService; // Global service which remembers find params
+var gEditor; // the editor we're using
+
+document.addEventListener("dialogaccept", event => {
+  onFindNext();
+  event.preventDefault();
+});
+
+function initDialogObject() {
+  // Create gReplaceDialog object and initialize.
+  gReplaceDialog = {};
+  gReplaceDialog.findInput = document.getElementById("dialog.findInput");
+  gReplaceDialog.replaceInput = document.getElementById("dialog.replaceInput");
+  gReplaceDialog.caseSensitive = document.getElementById(
+    "dialog.caseSensitive"
+  );
+  gReplaceDialog.wrap = document.getElementById("dialog.wrap");
+  gReplaceDialog.searchBackwards = document.getElementById(
+    "dialog.searchBackwards"
+  );
+  gReplaceDialog.findNext = document.getElementById("findNext");
+  gReplaceDialog.replace = document.getElementById("replace");
+  gReplaceDialog.replaceAndFind = document.getElementById("replaceAndFind");
+  gReplaceDialog.replaceAll = document.getElementById("replaceAll");
+}
+
+function loadDialog() {
+  // Set initial dialog field contents.
+  // Set initial dialog field contents. Use the gFindInst attributes first,
+  // this is necessary for window.find()
+  gReplaceDialog.findInput.value = gFindInst.searchString
+    ? gFindInst.searchString
+    : gFindService.searchString;
+  gReplaceDialog.replaceInput.value = gFindService.replaceString;
+  gReplaceDialog.caseSensitive.checked = gFindInst.matchCase
+    ? gFindInst.matchCase
+    : gFindService.matchCase;
+  gReplaceDialog.wrap.checked = gFindInst.wrapFind
+    ? gFindInst.wrapFind
+    : gFindService.wrapFind;
+  gReplaceDialog.searchBackwards.checked = gFindInst.findBackwards
+    ? gFindInst.findBackwards
+    : gFindService.findBackwards;
+
+  doEnabling();
+}
+
+function onLoad() {
+  // Get the xul <editor> element:
+  var editorElement = window.arguments[0];
+
+  // If we don't get the editor, then we won't allow replacing.
+  gEditor = editorElement.getEditor(editorElement.contentWindow);
+  if (!gEditor) {
+    window.close();
+    return;
+  }
+
+  // Get the nsIWebBrowserFind service:
+  gFindInst = editorElement.webBrowserFind;
+
+  try {
+    // get the find service, which stores global find state
+    gFindService = Cc["@mozilla.org/find/find_service;1"].getService(
+      Ci.nsIFindService
+    );
+  } catch (e) {
+    dump("No find service!\n");
+    gFindService = 0;
+  }
+
+  // Init gReplaceDialog.
+  initDialogObject();
+
+  // Change "OK" to "Find".
+  // dialog.find.label = document.getElementById("fBLT").getAttribute("label");
+
+  // Fill dialog.
+  loadDialog();
+
+  if (gReplaceDialog.findInput.value) {
+    gReplaceDialog.findInput.select();
+  } else {
+    gReplaceDialog.findInput.focus();
+  }
+}
+
+function saveFindData() {
+  // Set data attributes per user input.
+  if (gFindService) {
+    gFindService.searchString = gReplaceDialog.findInput.value;
+    gFindService.matchCase = gReplaceDialog.caseSensitive.checked;
+    gFindService.wrapFind = gReplaceDialog.wrap.checked;
+    gFindService.findBackwards = gReplaceDialog.searchBackwards.checked;
+  }
+}
+
+function setUpFindInst() {
+  gFindInst.searchString = gReplaceDialog.findInput.value;
+  gFindInst.matchCase = gReplaceDialog.caseSensitive.checked;
+  gFindInst.wrapFind = gReplaceDialog.wrap.checked;
+  gFindInst.findBackwards = gReplaceDialog.searchBackwards.checked;
+}
+
+function onFindNext() {
+  // Transfer dialog contents to the find service.
+  saveFindData();
+  // set up the find instance
+  setUpFindInst();
+
+  // Search.
+  var result = gFindInst.findNext();
+
+  if (!result) {
+    var bundle = document.getElementById("findBundle");
+    Services.prompt.alert(
+      window,
+      GetString("Alert"),
+      bundle.getString("notFoundWarning")
+    );
+    SetTextboxFocus(gReplaceDialog.findInput);
+    gReplaceDialog.findInput.select();
+    gReplaceDialog.findInput.focus();
+    return false;
+  }
+  return true;
+}
+
+function onReplace() {
+  if (!gEditor) {
+    return false;
+  }
+
+  // Does the current selection match the find string?
+  var selection = gEditor.selection;
+
+  var selStr = selection.toString();
+  var specStr = gReplaceDialog.findInput.value;
+  if (!gReplaceDialog.caseSensitive.checked) {
+    selStr = selStr.toLowerCase();
+    specStr = specStr.toLowerCase();
+  }
+  // Unfortunately, because of whitespace we can't just check
+  // whether (selStr == specStr), but have to loop ourselves.
+  // N chars of whitespace in specStr can match any M >= N in selStr.
+  var matches = true;
+  var specLen = specStr.length;
+  var selLen = selStr.length;
+  if (selLen < specLen) {
+    matches = false;
+  } else {
+    var specArray = specStr.match(/\S+|\s+/g);
+    var selArray = selStr.match(/\S+|\s+/g);
+    if (specArray.length != selArray.length) {
+      matches = false;
+    } else {
+      for (var i = 0; i < selArray.length; i++) {
+        if (selArray[i] != specArray[i]) {
+          if (/\S/.test(selArray[i][0]) || /\S/.test(specArray[i][0])) {
+            // not a space chunk -- match fails
+            matches = false;
+            break;
+          } else if (selArray[i].length < specArray[i].length) {
+            // if it's a space chunk then we only care that sel be
+            // at least as long as spec
+            matches = false;
+            break;
+          }
+        }
+      }
+    }
+  }
+
+  // If the current selection doesn't match the pattern,
+  // then we want to find the next match, but not do the replace.
+  // That's what most other apps seem to do.
+  // So here, just return.
+  if (!matches) {
+    return false;
+  }
+
+  // Transfer dialog contents to the find service.
+  saveFindData();
+
+  // For reverse finds, need to remember the caret position
+  // before current selection
+  var newRange;
+  if (gReplaceDialog.searchBackwards.checked && selection.rangeCount > 0) {
+    newRange = selection.getRangeAt(0).cloneRange();
+    newRange.collapse(true);
+  }
+
+  // nsPlaintextEditor::InsertText fails if the string is empty,
+  // so make that a special case:
+  var replStr = gReplaceDialog.replaceInput.value;
+  if (replStr == "") {
+    gEditor.deleteSelection(gEditor.eNone, gEditor.eStrip);
+  } else {
+    gEditor.insertText(replStr);
+  }
+
+  // For reverse finds, need to move caret just before the replaced text
+  if (gReplaceDialog.searchBackwards.checked && newRange) {
+    gEditor.selection.removeAllRanges();
+    gEditor.selection.addRange(newRange);
+  }
+
+  return true;
+}
+
+function onReplaceAll() {
+  if (!gEditor) {
+    return;
+  }
+
+  var findStr = gReplaceDialog.findInput.value;
+  var repStr = gReplaceDialog.replaceInput.value;
+
+  // Transfer dialog contents to the find service.
+  saveFindData();
+
+  var finder = Cc["@mozilla.org/embedcomp/rangefind;1"]
+    .createInstance()
+    .QueryInterface(Ci.nsIFind);
+
+  finder.caseSensitive = gReplaceDialog.caseSensitive.checked;
+  finder.findBackwards = gReplaceDialog.searchBackwards.checked;
+
+  // We want the whole operation to be undoable in one swell foop,
+  // so start a transaction:
+  gEditor.beginTransaction();
+
+  // and to make sure we close the transaction, guard against exceptions:
+  try {
+    // Make a range containing the current selection,
+    // so we don't go past it when we wrap.
+    var selection = gEditor.selection;
+    var selecRange;
+    if (selection.rangeCount > 0) {
+      selecRange = selection.getRangeAt(0);
+    }
+    var origRange = selecRange.cloneRange();
+
+    // We'll need a range for the whole document:
+    var wholeDocRange = gEditor.document.createRange();
+    var rootNode = gEditor.rootElement;
+    wholeDocRange.selectNodeContents(rootNode);
+
+    // And start and end points:
+    var endPt = gEditor.document.createRange();
+
+    if (gReplaceDialog.searchBackwards.checked) {
+      endPt.setStart(wholeDocRange.startContainer, wholeDocRange.startOffset);
+      endPt.setEnd(wholeDocRange.startContainer, wholeDocRange.startOffset);
+    } else {
+      endPt.setStart(wholeDocRange.endContainer, wholeDocRange.endOffset);
+      endPt.setEnd(wholeDocRange.endContainer, wholeDocRange.endOffset);
+    }
+
+    // Find and replace from here to end (start) of document:
+    var foundRange;
+    var searchRange = wholeDocRange.cloneRange();
+    while (
+      (foundRange = finder.Find(findStr, searchRange, selecRange, endPt)) !=
+      null
+    ) {
+      gEditor.selection.removeAllRanges();
+      gEditor.selection.addRange(foundRange);
+
+      // The editor will leave the caret at the end of the replaced text.
+      // For reverse finds, we need it at the beginning,
+      // so save the next position now.
+      if (gReplaceDialog.searchBackwards.checked) {
+        selecRange = foundRange.cloneRange();
+        selecRange.setEnd(selecRange.startContainer, selecRange.startOffset);
+      }
+
+      // nsPlaintextEditor::InsertText fails if the string is empty,
+      // so make that a special case:
+      if (repStr == "") {
+        gEditor.deleteSelection(gEditor.eNone, gEditor.eStrip);
+      } else {
+        gEditor.insertText(repStr);
+      }
+
+      // If we're going forward, we didn't save selecRange before, so do it now:
+      if (!gReplaceDialog.searchBackwards.checked) {
+        selection = gEditor.selection;
+        if (selection.rangeCount <= 0) {
+          gEditor.endTransaction();
+          return;
+        }
+        selecRange = selection.getRangeAt(0).cloneRange();
+      }
+    }
+
+    // If no wrapping, then we're done
+    if (!gReplaceDialog.wrap.checked) {
+      gEditor.endTransaction();
+      return;
+    }
+
+    // If wrapping, find from start/end of document back to start point.
+    if (gReplaceDialog.searchBackwards.checked) {
+      // Collapse origRange to end
+      origRange.setStart(origRange.endContainer, origRange.endOffset);
+      // Set current position to document end
+      selecRange.setEnd(wholeDocRange.endContainer, wholeDocRange.endOffset);
+      selecRange.setStart(wholeDocRange.endContainer, wholeDocRange.endOffset);
+    } else {
+      // Collapse origRange to start
+      origRange.setEnd(origRange.startContainer, origRange.startOffset);
+      // Set current position to document start
+      selecRange.setStart(
+        wholeDocRange.startContainer,
+        wholeDocRange.startOffset
+      );
+      selecRange.setEnd(
+        wholeDocRange.startContainer,
+        wholeDocRange.startOffset
+      );
+    }
+
+    while (
+      (foundRange = finder.Find(
+        findStr,
+        wholeDocRange,
+        selecRange,
+        origRange
+      )) != null
+    ) {
+      gEditor.selection.removeAllRanges();
+      gEditor.selection.addRange(foundRange);
+
+      // Save insert point for backward case
+      if (gReplaceDialog.searchBackwards.checked) {
+        selecRange = foundRange.cloneRange();
+        selecRange.setEnd(selecRange.startContainer, selecRange.startOffset);
+      }
+
+      // nsPlaintextEditor::InsertText fails if the string is empty,
+      // so make that a special case:
+      if (repStr == "") {
+        gEditor.deleteSelection(gEditor.eNone, gEditor.eStrip);
+      } else {
+        gEditor.insertText(repStr);
+      }
+
+      // Get insert point for forward case
+      if (!gReplaceDialog.searchBackwards.checked) {
+        selection = gEditor.selection;
+        if (selection.rangeCount <= 0) {
+          gEditor.endTransaction();
+          return;
+        }
+        selecRange = selection.getRangeAt(0);
+      }
+    }
+  } catch (e) {}
+
+  gEditor.endTransaction();
+}
+
+function doEnabling() {
+  var findStr = gReplaceDialog.findInput.value;
+  gReplaceDialog.enabled = findStr;
+  gReplaceDialog.findNext.disabled = !findStr;
+  gReplaceDialog.replace.disabled = !findStr;
+  gReplaceDialog.replaceAndFind.disabled = !findStr;
+  gReplaceDialog.replaceAll.disabled = !findStr;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdReplace.xhtml b/comm/suite/editor/components/dialogs/content/EdReplace.xhtml
new file mode 100644
index 0000000000..54a9d81ba3
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdReplace.xhtml
@@ -0,0 +1,65 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorReplace.dtd">
+
+<dialog id="replaceDlg" title="&replaceDialog.title;"
+   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+   persist="screenX screenY"
+   buttons="cancel"
+   onload="onLoad()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdReplace.js"/>
+  <stringbundle id="findBundle" src="chrome://global/locale/finddialog.properties"/>
+
+  <hbox>
+    <vbox>
+      <spacer class="spacer"/>
+      <grid align="start">
+        <columns><column/><column/></columns>
+        <rows>
+          <row align="center">
+            <label value="&findField.label;" accesskey="&findField.accesskey;" control="dialog.findInput"/>
+            <textbox id="dialog.findInput" oninput="doEnabling();"/>
+          </row>
+          <row align="center">
+            <label value="&replaceField.label;" accesskey="&replaceField.accesskey;" control="dialog.replaceInput"/>
+            <textbox id="dialog.replaceInput" oninput="doEnabling();"/>
+          </row>
+          <row align="start">
+            <spacer/>
+            <vbox align="start">
+              <spacer class="bigspacer"/>
+              <checkbox id="dialog.caseSensitive" label="&caseSensitiveCheckbox.label;"
+                  accesskey="&caseSensitiveCheckbox.accesskey;"/>
+              <checkbox id="dialog.wrap" label="&wrapCheckbox.label;"
+                  accesskey="&wrapCheckbox.accesskey;"/>
+              <checkbox id="dialog.searchBackwards" label="&backwardsCheckbox.label;"
+                  accesskey="&backwardsCheckbox.accesskey;"/>
+            </vbox>
+          </row>
+        </rows>
+      </grid>
+    </vbox>
+    <vbox>
+      <button id="findNext" label="&findNextButton.label;" accesskey="&findNextButton.accesskey;"
+          oncommand="onFindNext();" default="true"/>
+      <button id="replace" label="&replaceButton.label;" accesskey="&replaceButton.accesskey;"
+          oncommand="onReplace();"/>
+      <button id="replaceAndFind" label="&replaceAndFindButton.label;"
+          accesskey="&replaceAndFindButton.accesskey;" oncommand="onReplace(); onFindNext();"/>
+      <button id="replaceAll" label="&replaceAllButton.label;"
+          accesskey="&replaceAllButton.accesskey;" oncommand="onReplaceAll();"/>
+      <button dlgtype="cancel" label="&closeButton.label;" accesskey="&closeButton.accesskey;"/>
+    </vbox>
+  </hbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdSelectProps.js b/comm/suite/editor/components/dialogs/content/EdSelectProps.js
new file mode 100644
index 0000000000..c03fd73a67
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSelectProps.js
@@ -0,0 +1,770 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Global variables
+
+var hasValue;
+var oldValue;
+var insertNew;
+var itemArray;
+var theTree;
+var treeSelection;
+var selectElement;
+var currentItem = null;
+var selectedOption = null;
+var selectedOptionCount = 0;
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+// Utility functions
+
+function getParentIndex(index) {
+  switch (itemArray[index].level) {
+    case 0:
+      return -1;
+    case 1:
+      return 0;
+  }
+  // eslint-disable-next-line curly
+  while (itemArray[--index].level > 1);
+  return index;
+}
+
+function UpdateSelectMultiple() {
+  if (selectedOptionCount > 1) {
+    gDialog.selectMultiple.checked = true;
+    gDialog.selectMultiple.disabled = true;
+  } else {
+    gDialog.selectMultiple.disabled = false;
+  }
+}
+
+/* wrapper objects:
+ * readonly attribute Node element; // DOM node (select/optgroup/option)
+ * readonly attribute int level; // tree depth
+ * readonly attribute boolean container; // can contain options
+ * string getCellText(string col); // tree view helper
+ * string cycleCell(int currentIndex); // tree view helper
+ * void onFocus(); // load data into deck
+ * void onBlur(); // save data from deck
+ * boolean canDestroy(boolean prompt); // NB prompt not used
+ * void destroy(); // post remove callback
+ * void moveUp();
+ * boolean canMoveDown();
+ * void moveDown();
+ * void appendOption(newElement, currentIndex);
+ */
+
+// OPTION element wrapper object
+
+// Create a wrapper for the given element at the given level
+function optionObject(option, level) {
+  // select an added option (when loading from document)
+  if (option.hasAttribute("selected")) {
+    selectedOptionCount++;
+  }
+  this.level = level;
+  this.element = option;
+}
+
+optionObject.prototype.container = false;
+
+optionObject.prototype.getCellText = function(column) {
+  if (column.id == "SelectSelCol") {
+    return "";
+  }
+  if (column.id == "SelectValCol" && this.element.hasAttribute("value")) {
+    return this.element.getAttribute("value");
+  }
+  return this.element.text;
+};
+
+optionObject.prototype.cycleCell = function(index) {
+  if (this.element.hasAttribute("selected")) {
+    this.element.removeAttribute("selected");
+    selectedOptionCount--;
+    selectedOption = null;
+  } else {
+    // Different handling for multiselect lists
+    if (gDialog.selectMultiple.checked || !selectedOption) {
+      selectedOptionCount++;
+    } else if (selectedOption) {
+      selectedOption.removeAttribute("selected");
+      let column = theTree.columns.SelectSelCol;
+      theTree.invalidateColumn(column);
+      selectedOption = null;
+    }
+    this.element.setAttribute("selected", "");
+    selectedOption = this.element;
+    let column = theTree.columns.SelectSelCol;
+    theTree.invalidateCell(index, column);
+  }
+  if (currentItem == this) {
+    // Also update the deck
+    gDialog.optionSelected.setAttribute(
+      "checked",
+      this.element.hasAttribute("selected")
+    );
+  }
+  UpdateSelectMultiple();
+};
+
+optionObject.prototype.onFocus = function() {
+  gDialog.optionText.value = this.element.text;
+  hasValue = this.element.hasAttribute("value");
+  oldValue = this.element.value;
+  gDialog.optionHasValue.checked = hasValue;
+  gDialog.optionValue.value = hasValue ? this.element.value : this.element.text;
+  gDialog.optionSelected.checked = this.element.hasAttribute("selected");
+  gDialog.optionDisabled.checked = this.element.hasAttribute("disabled");
+  gDialog.selectDeck.setAttribute("selectedIndex", "2");
+};
+
+optionObject.prototype.onBlur = function() {
+  this.element.text = gDialog.optionText.value;
+  if (gDialog.optionHasValue.checked) {
+    this.element.value = gDialog.optionValue.value;
+  } else {
+    this.element.removeAttribute("value");
+  }
+  if (gDialog.optionSelected.checked) {
+    this.element.setAttribute("selected", "");
+  } else {
+    this.element.removeAttribute("selected");
+  }
+  if (gDialog.optionDisabled.checked) {
+    this.element.setAttribute("disabled", "");
+  } else {
+    this.element.removeAttribute("disabled");
+  }
+};
+
+optionObject.prototype.canDestroy = function(prompt) {
+  return true;
+  /* return !prompt ||
+    ConfirmWithTitle(GetString("DeleteOption"),
+                     GetString("DeleteOptionMsg"),
+                     GetString("DeleteOption"));*/
+};
+
+optionObject.prototype.destroy = function() {
+  // Deselect a removed option
+  if (this.element.hasAttribute("selected")) {
+    selectedOptionCount--;
+    selectedOption = null;
+    UpdateSelectMultiple();
+  }
+};
+
+/* 4 cases:
+ * a) optgroup -> optgroup
+ *      ...         ...
+ *    option        option
+ * b) optgroup -> option
+ *      option    optgroup
+ *      ...         ...
+ * c) option
+ *    option
+ * d)   option
+ *      option
+ */
+
+optionObject.prototype.moveUp = function() {
+  var index = treeSelection.currentIndex;
+  if (
+    itemArray[index].level <
+    itemArray[index - 1].level + itemArray[index - 1].container
+  ) {
+    // we need to repaint the tree's lines
+    theTree.invalidateRange(getParentIndex(index), index);
+    // a) option is just after an optgroup, so it becomes the last child
+    itemArray[index].level = 2;
+    theTree.view.selectionChanged();
+  } else {
+    // otherwise new option level is now the same as the previous item
+    itemArray[index].level = itemArray[index - 1].level;
+    // swap the option with the previous item
+    itemArray.splice(index, 0, itemArray.splice(--index, 1)[0]);
+  }
+  selectTreeIndex(index, true);
+};
+
+optionObject.prototype.canMoveDown = function() {
+  // move down is not allowed on the last option if its level is 1
+  return this.level > 1 || itemArray.length - treeSelection.currentIndex > 1;
+};
+
+optionObject.prototype.moveDown = function() {
+  var index = treeSelection.currentIndex;
+  if (
+    index + 1 == itemArray.length ||
+    itemArray[index].level > itemArray[index + 1].level
+  ) {
+    // we need to repaint the tree's lines
+    theTree.invalidateRange(getParentIndex(index), index);
+    // a) option is last child of an optgroup, so it moves just after
+    itemArray[index].level = 1;
+    theTree.view.selectionChanged();
+  } else {
+    // level increases if the option was preceding an optgroup
+    itemArray[index].level += itemArray[index + 1].container;
+    // swap the option with the next item
+    itemArray.splice(index, 0, itemArray.splice(++index, 1)[0]);
+  }
+  selectTreeIndex(index, true);
+};
+
+optionObject.prototype.appendOption = function(child, parent) {
+  // special case quick check
+  if (this.level == 1) {
+    return gDialog.appendOption(child, 0);
+  }
+
+  // append the option to the parent element
+  parent = getParentIndex(parent);
+  return itemArray[parent].appendOption(child, parent);
+};
+
+// OPTGROUP element wrapper object
+
+function optgroupObject(optgroup) {
+  this.element = optgroup;
+}
+
+optgroupObject.prototype.level = 1;
+
+optgroupObject.prototype.container = true;
+
+optgroupObject.prototype.getCellText = function(column) {
+  return column.id == "SelectTextCol" ? this.element.label : "";
+};
+
+optgroupObject.prototype.cycleCell = function(index) {};
+
+optgroupObject.prototype.onFocus = function() {
+  gDialog.optgroupLabel.value = this.element.label;
+  gDialog.optgroupDisabled.checked = this.element.disabled;
+  gDialog.selectDeck.setAttribute("selectedIndex", "1");
+};
+
+optgroupObject.prototype.onBlur = function() {
+  this.element.label = gDialog.optgroupLabel.value;
+  this.element.disabled = gDialog.optgroupDisabled.checked;
+};
+
+optgroupObject.prototype.canDestroy = function(prompt) {
+  // Only removing empty option groups for now
+  return (
+    gDialog.nextChild(treeSelection.currentIndex) -
+      treeSelection.currentIndex ==
+    1
+  );
+  /* && (!prompt ||
+    ConfirmWithTitle(GetString("DeleteOptGroup"),
+                     GetString("DeleteOptGroupMsg"),
+                     GetString("DeleteOptGroup")));
+*/
+};
+
+optgroupObject.prototype.destroy = function() {};
+
+optgroupObject.prototype.moveUp = function() {
+  // Find the index of the previous and next elements at the same level
+  var index = treeSelection.currentIndex;
+  var i = index;
+  // eslint-disable-next-line curly
+  while (itemArray[--index].level > 1);
+  var j = gDialog.nextChild(i);
+  // Cut out the element, cut the array in two, then join together
+  var movedItems = itemArray.splice(i, j - i);
+  var endItems = itemArray.splice(index);
+  itemArray = itemArray.concat(movedItems).concat(endItems);
+  // Repaint the lot
+  theTree.invalidateRange(index, j);
+  selectTreeIndex(index, true);
+};
+
+optgroupObject.prototype.canMoveDown = function() {
+  return gDialog.lastChild() > treeSelection.currentIndex;
+};
+
+optgroupObject.prototype.moveDown = function() {
+  // Find the index of the next two elements at the same level
+  var index = treeSelection.currentIndex;
+  var i = gDialog.nextChild(index);
+  var j = gDialog.nextChild(i);
+  // Cut out the element, cut the array in two, then join together
+  var movedItems = itemArray.splice(i, j - 1);
+  var endItems = itemArray.splice(index);
+  itemArray = itemArray.concat(movedItems).concat(endItems);
+  // Repaint the lot
+  theTree.invalidateRange(index, j);
+  index += j - i;
+  selectTreeIndex(index, true);
+};
+
+optgroupObject.prototype.appendOption = function(child, parent) {
+  var index = gDialog.nextChild(parent);
+  // XXX need to repaint the lines, tree won't do this
+  var primaryCol = theTree.columns.getPrimaryColumn();
+  theTree.invalidateCell(index - 1, primaryCol);
+  // insert the wrapped object as the last child
+  itemArray.splice(index, 0, new optionObject(child, 2));
+  theTree.rowCountChanged(index, 1);
+  selectTreeIndex(index, false);
+};
+
+// dialog initialization code
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  // Get a single selected select element
+  const kTagName = "select";
+  try {
+    selectElement = editor.getSelectedElement(kTagName);
+  } catch (e) {}
+
+  if (selectElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+  } else {
+    insertNew = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      selectElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!selectElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+  }
+
+  // SELECT element wrapper object
+  gDialog = {
+    // useful elements
+    accept: document.documentElement.getButton("accept"),
+    selectDeck: document.getElementById("SelectDeck"),
+    selectName: document.getElementById("SelectName"),
+    selectSize: document.getElementById("SelectSize"),
+    selectMultiple: document.getElementById("SelectMultiple"),
+    selectDisabled: document.getElementById("SelectDisabled"),
+    selectTabIndex: document.getElementById("SelectTabIndex"),
+    optgroupLabel: document.getElementById("OptGroupLabel"),
+    optgroupDisabled: document.getElementById("OptGroupDisabled"),
+    optionText: document.getElementById("OptionText"),
+    optionHasValue: document.getElementById("OptionHasValue"),
+    optionValue: document.getElementById("OptionValue"),
+    optionSelected: document.getElementById("OptionSelected"),
+    optionDisabled: document.getElementById("OptionDisabled"),
+    removeButton: document.getElementById("RemoveButton"),
+    previousButton: document.getElementById("PreviousButton"),
+    nextButton: document.getElementById("NextButton"),
+    tree: document.getElementById("SelectTree"),
+    // wrapper methods (except MoveUp and MoveDown)
+    element: selectElement.cloneNode(false),
+    level: 0,
+    container: true,
+    getCellText(column) {
+      return column.id == "SelectTextCol"
+        ? this.element.getAttribute("name")
+        : "";
+    },
+    cycleCell(index) {},
+    onFocus() {
+      gDialog.selectName.value = this.element.getAttribute("name");
+      gDialog.selectSize.value = this.element.getAttribute("size");
+      gDialog.selectMultiple.checked = this.element.hasAttribute("multiple");
+      gDialog.selectDisabled.checked = this.element.hasAttribute("disabled");
+      gDialog.selectTabIndex.value = this.element.getAttribute("tabindex");
+      this.selectDeck.setAttribute("selectedIndex", "0");
+      onNameInput();
+    },
+    onBlur() {
+      this.element.setAttribute("name", gDialog.selectName.value);
+      if (gDialog.selectSize.value) {
+        this.element.setAttribute("size", gDialog.selectSize.value);
+      } else {
+        this.element.removeAttribute("size");
+      }
+      if (gDialog.selectMultiple.checked) {
+        this.element.setAttribute("multiple", "");
+      } else {
+        this.element.removeAttribute("multiple");
+      }
+      if (gDialog.selectDisabled.checked) {
+        this.element.setAttribute("disabled", "");
+      } else {
+        this.element.removeAttribute("disabled");
+      }
+      if (gDialog.selectTabIndex.value) {
+        this.element.setAttribute("tabindex", gDialog.selectTabIndex.value);
+      } else {
+        this.element.removeAttribute("tabindex");
+      }
+    },
+    appendOption(child, parent) {
+      var index = itemArray.length;
+      // XXX need to repaint the lines, tree won't do this
+      theTree.invalidateRange(this.lastChild(), index);
+      // append the wrapped object
+      itemArray.push(new optionObject(child, 1));
+      theTree.rowCountChanged(index, 1);
+      selectTreeIndex(index, false);
+    },
+    canDestroy(prompt) {
+      return false;
+    },
+    canMoveDown() {
+      return false;
+    },
+    // helper methods
+    // Find the index of the next immediate child of the select
+    nextChild(index) {
+      // eslint-disable-next-line curly
+      while (++index < itemArray.length && itemArray[index].level > 1);
+      return index;
+    },
+    // Find the index of the last immediate child of the select
+    lastChild() {
+      var index = itemArray.length;
+      // eslint-disable-next-line curly
+      while (itemArray[--index].level > 1);
+      return index;
+    },
+  };
+  // Start with the <select> wrapper
+  itemArray = [gDialog];
+
+  // We modify the actual option and optgroup elements so clone them first
+  for (var child = selectElement.firstChild; child; child = child.nextSibling) {
+    if (child.tagName == "OPTION") {
+      itemArray.push(new optionObject(child.cloneNode(true), 1));
+    } else if (child.tagName == "OPTGROUP") {
+      itemArray.push(new optgroupObject(child.cloneNode(false)));
+      for (
+        var grandchild = child.firstChild;
+        grandchild;
+        grandchild = grandchild.nextSibling
+      ) {
+        if (grandchild.tagName == "OPTION") {
+          itemArray.push(new optionObject(grandchild.cloneNode(true), 2));
+        }
+      }
+    }
+  }
+
+  UpdateSelectMultiple();
+
+  // Define a custom view for the tree
+  theTree = gDialog.tree;
+  theTree.view = {
+    QueryInterface: ChromeUtils.generateQI([
+      "nsITreeView",
+      "nsISupportsWeakReference",
+    ]),
+    // useful for debugging
+    get wrappedJSObject() {
+      return this;
+    },
+    get rowCount() {
+      return itemArray.length;
+    },
+    get selection() {
+      return treeSelection;
+    },
+    set selection(selection) {
+      return (treeSelection = selection);
+    },
+    getRowProperties(index) {
+      return "";
+    },
+    // could have used a wrapper for this
+    getCellProperties(index, column) {
+      if (column.id == "SelectSelCol" && !itemArray[index].container) {
+        return "checked-" + itemArray[index].element.hasAttribute("selected");
+      }
+      return "";
+    },
+    getColumnProperties(column) {
+      return "";
+    },
+    // get info from wrapper
+    isContainer(index) {
+      return itemArray[index].container;
+    },
+    isContainerOpen(index) {
+      return true;
+    },
+    isContainerEmpty(index) {
+      return true;
+    },
+    isSeparator(index) {
+      return false;
+    },
+    isSorted() {
+      return false;
+    },
+    // d&d not implemented yet!
+    canDrop(index, orientation) {
+      return false;
+    },
+    drop(index, orientation) {
+      alert("drop:" + index + "," + orientation);
+    },
+    // same as the global helper
+    getParentIndex,
+    // tree needs to know when to paint lines
+    hasNextSibling(index, after) {
+      if (!index) {
+        return false;
+      }
+      var level = itemArray[index].level;
+      while (++after < itemArray.length) {
+        switch (level - itemArray[after].level) {
+          case 1:
+            return false;
+          case 0:
+            return true;
+        }
+      }
+      return false;
+    },
+    getLevel(index) {
+      return itemArray[index].level;
+    },
+    getImageSrc(index, column) {},
+    getProgressMode(index, column) {},
+    getCellValue(index, column) {},
+    getCellText(index, column) {
+      return itemArray[index].getCellText(column);
+    },
+    setTree(tree) {
+      this.tree = tree;
+    },
+    toggleOpenState(index) {},
+    cycleHeader(col) {},
+    selectionChanged() {
+      // Save current values and update buttons and deck
+      if (currentItem) {
+        currentItem.onBlur();
+      }
+      var currentIndex = treeSelection.currentIndex;
+      currentItem = itemArray[currentIndex];
+      gDialog.removeButton.disabled = !currentItem.canDestroy();
+      gDialog.previousButton.disabled = currentIndex < 2;
+      gDialog.nextButton.disabled = !currentItem.canMoveDown();
+      // For Advanced Edit
+      globalElement = currentItem.element;
+      currentItem.onFocus();
+    },
+    cycleCell(index, column) {
+      itemArray[index].cycleCell(index);
+    },
+    isEditable(index, column) {
+      return false;
+    },
+  };
+  treeSelection.select(0);
+  currentItem = gDialog;
+  // onNameInput();
+
+  SetTextboxFocus(gDialog.selectName);
+
+  SetWindowLocation();
+}
+
+// Called from Advanced Edit
+function InitDialog() {
+  currentItem.onFocus();
+}
+
+// Called from Advanced Edit
+function ValidateData() {
+  currentItem.onBlur();
+  return true;
+}
+
+function onAccept() {
+  // All values are valid - copy to actual element in doc or
+  //   element created to insert
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  // Coalesce into one undo transaction
+  editor.beginTransaction();
+
+  try {
+    editor.cloneAttributes(selectElement, gDialog.element);
+
+    if (insertNew) {
+      // 'true' means delete the selection before inserting
+      editor.insertElementAtSelection(selectElement, true);
+    }
+
+    editor.setShouldTxnSetSelection(false);
+
+    while (selectElement.lastChild) {
+      editor.deleteNode(selectElement.lastChild);
+    }
+
+    var offset = 0;
+    for (var i = 1; i < itemArray.length; i++) {
+      if (itemArray[i].level > 1) {
+        selectElement.lastChild.appendChild(itemArray[i].element);
+      } else {
+        editor.insertNode(itemArray[i].element, selectElement, offset++);
+      }
+    }
+
+    editor.setShouldTxnSetSelection(true);
+  } finally {
+    editor.endTransaction();
+  }
+
+  SaveWindowLocation();
+}
+
+// Button actions
+function AddOption() {
+  currentItem.appendOption(
+    GetCurrentEditor().createElementWithDefaults("option"),
+    treeSelection.currentIndex
+  );
+  SetTextboxFocus(gDialog.optionText);
+}
+
+function AddOptGroup() {
+  var optgroupElement = GetCurrentEditor().createElementWithDefaults(
+    "optgroup"
+  );
+  var index = itemArray.length;
+  // XXX need to repaint the lines, tree won't do this
+  theTree.invalidateRange(gDialog.lastChild(), index);
+  // append the wrapped object
+  itemArray.push(new optgroupObject(optgroupElement));
+  theTree.rowCountChanged(index, 1);
+  selectTreeIndex(index, false);
+  SetTextboxFocus(gDialog.optgroupLabel);
+}
+
+function RemoveElement() {
+  if (currentItem.canDestroy(true)) {
+    // Only removing empty option groups for now
+    var index = treeSelection.currentIndex;
+    var level = itemArray[index].level;
+    // Perform necessary cleanup and remove the wrapper
+    itemArray[index].destroy();
+    itemArray.splice(index, 1);
+    --index;
+    // XXX need to repaint the lines, tree won't do this
+    if (level == 1) {
+      var last = gDialog.lastChild();
+      if (index > last) {
+        theTree.invalidateRange(last, index);
+      }
+    }
+    selectTreeIndex(index, true);
+    theTree.rowCountChanged(++index, -1);
+  }
+}
+
+// Event handler
+function onTreeKeyUp(event) {
+  if (event.keyCode == event.DOM_VK_SPACE) {
+    currentItem.cycleCell();
+  }
+}
+
+function onNameInput() {
+  var disabled = !gDialog.selectName.value;
+  if (gDialog.accept.disabled != disabled) {
+    gDialog.accept.disabled = disabled;
+  }
+  gDialog.element.setAttribute("name", gDialog.selectName.value);
+  // repaint the tree
+  var primaryCol = theTree.columns.getPrimaryColumn();
+  theTree.invalidateCell(treeSelection.currentIndex, primaryCol);
+}
+
+function onLabelInput() {
+  currentItem.element.setAttribute("label", gDialog.optgroupLabel.value);
+  // repaint the tree
+  var primaryCol = theTree.columns.getPrimaryColumn();
+  theTree.invalidateCell(treeSelection.currentIndex, primaryCol);
+}
+
+function onTextInput() {
+  currentItem.element.text = gDialog.optionText.value;
+  // repaint the tree
+  if (hasValue) {
+    var primaryCol = theTree.columns.getPrimaryColumn();
+    theTree.invalidateCell(treeSelection.currentIndex, primaryCol);
+  } else {
+    gDialog.optionValue.value = gDialog.optionText.value;
+    theTree.invalidateRow(treeSelection.currentIndex);
+  }
+}
+
+function onValueInput() {
+  gDialog.optionHasValue.checked = hasValue = true;
+  oldValue = gDialog.optionValue.value;
+  currentItem.element.setAttribute("value", oldValue);
+  // repaint the tree
+  var column = theTree.columns.SelectValCol;
+  theTree.invalidateCell(treeSelection.currentIndex, column);
+}
+
+function onHasValueClick() {
+  hasValue = gDialog.optionHasValue.checked;
+  if (hasValue) {
+    gDialog.optionValue.value = oldValue;
+    currentItem.element.setAttribute("value", oldValue);
+  } else {
+    oldValue = gDialog.optionValue.value;
+    gDialog.optionValue.value = gDialog.optionText.value;
+    currentItem.element.removeAttribute("value");
+  }
+  // repaint the tree
+  var column = theTree.columns.SelectValCol;
+  theTree.invalidateCell(treeSelection.currentIndex, column);
+}
+
+function onSelectMultipleClick() {
+  // Recalculate the unique selected option if we need it and have lost it
+  if (
+    !gDialog.selectMultiple.checked &&
+    selectedOptionCount == 1 &&
+    !selectedOption
+  ) {
+    // eslint-disable-next-line curly
+    for (
+      var i = 1;
+      !(selectedOption = itemArray[i].element).hasAttribute("selected");
+      i++
+    );
+  }
+}
+
+function selectTreeIndex(index, focus) {
+  treeSelection.select(index);
+  theTree.ensureRowIsVisible(index);
+  if (focus) {
+    gDialog.tree.focus();
+  }
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdSelectProps.xhtml b/comm/suite/editor/components/dialogs/content/EdSelectProps.xhtml
new file mode 100644
index 0000000000..ff91b02e28
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSelectProps.xhtml
@@ -0,0 +1,143 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edSelectProperties SYSTEM "chrome://editor/locale/EditorSelectProperties.dtd">
+%edSelectProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdSelectProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <!-- Setting rows="7" on tree isn't working, equalsize vbox sets tree height. -->
+  <vbox equalsize="always">
+    <tree id="SelectTree" onselect="treeBoxObject.view.selectionChanged();" onkeyup="onTreeKeyUp(event);">
+      <treecols id="SelectCols">
+        <treecol id="SelectTextCol" flex="3" label="&TextHeader.label;" primary="true"/>
+        <splitter class="tree-splitter"/>
+        <treecol id="SelectValCol" flex="2" label="&ValueHeader.label;"/>
+        <treecol id="SelectSelCol" label="&SelectedHeader.label;" cycler="true"/>
+      </treecols>
+
+      <treechildren id="SelectTreeChildren"/>
+    </tree>
+
+    <hbox flex="1">
+      <deck flex="1" id="SelectDeck" index="0">
+        <groupbox flex="1">
+          <hbox class="groupbox-title">
+            <label class="header">&Select.label;</label>
+          </hbox>
+          <grid flex="1"><columns><column flex="1"/><column/></columns>
+            <rows>
+              <row align="center">
+                <label control="SelectName" value="&SelectName.label;" accesskey="&SelectName.accesskey;"/>
+                <textbox id="SelectName" flex="1" oninput="onNameInput();"/>
+              </row>
+              <row align="center">
+                <label control="SelectSize" value="&SelectSize.label;" accesskey="&SelectSize.accesskey;"/>
+                <hbox>
+                  <textbox id="SelectSize" class="narrow" oninput="forceInteger(this.id);"/>
+                </hbox>
+              </row>
+              <row>
+                <spacer/>
+                <checkbox id="SelectMultiple" flex="1" label="&SelectMultiple.label;" accesskey="&SelectMultiple.accesskey;" oncommand="onSelectMultipleClick();"/>
+              </row>
+              <row>
+                <spacer/>
+                <checkbox id="SelectDisabled" flex="1" label="&SelectDisabled.label;" accesskey="&SelectDisabled.accesskey;"/>
+              </row>
+              <row align="center">
+                <label control="SelectTabIndex" value="&SelectTabIndex.label;" accesskey="&SelectTabIndex.accesskey;"/>
+                <hbox>
+                  <textbox id="SelectTabIndex" class="narrow" oninput="forceInteger(this.id);"/>
+                </hbox>
+              </row>
+            </rows>
+          </grid>
+        </groupbox>
+
+        <groupbox flex="1">
+          <hbox class="groupbox-title">
+            <label class="header">&OptGroup.label;</label>
+          </hbox>
+          <grid flex="1"><columns><column flex="1"/><column/></columns>
+            <rows>
+              <row align="center">
+                <label control="OptGroupLabel" value="&OptGroupLabel.label;" accesskey="&OptGroupLabel.accesskey;"/>
+                <textbox id="OptGroupLabel" oninput="onLabelInput();"/>
+              </row>
+              <row>
+                <spacer/>
+                <checkbox id="OptGroupDisabled" label="&OptGroupDisabled.label;" accesskey="&OptGroupDisabled.accesskey;"/>
+              </row>
+            </rows>
+          </grid>
+        </groupbox>
+
+        <groupbox flex="1">
+          <hbox class="groupbox-title">
+            <label class="header">&Option.label;</label>
+          </hbox>
+          <grid flex="1"><columns><column flex="1"/><column/></columns>
+            <rows>
+              <row align="center">
+                <label control="OptionText" value="&OptionText.label;" accesskey="&OptionText.accesskey;"/>
+                <textbox id="OptionText" oninput="onTextInput();"/>
+              </row>
+              <row align="center">
+                <checkbox id="OptionHasValue" label="&OptionValue.label;" accesskey="&OptionValue.accesskey;" oncommand="onHasValueClick();"/>
+                <textbox id="OptionValue" oninput="onValueInput();"/>
+              </row>
+              <row>
+                <spacer/>
+                <checkbox id="OptionSelected" label="&OptionSelected.label;" accesskey="&OptionSelected.accesskey;" oncommand="currentItem.cycleCell();"/>
+              </row>
+              <row>
+                <spacer/>
+                <checkbox id="OptionDisabled" label="&OptionDisabled.label;" accesskey="&OptionDisabled.accesskey;"/>
+              </row>
+            </rows>
+          </grid>
+        </groupbox>
+      </deck>
+
+      <vbox>
+        <button label="&AddOption.label;" accesskey="&AddOption.accesskey;" oncommand="AddOption();"/>
+        <button label="&AddOptGroup.label;" accesskey="&AddOptGroup.accesskey;" oncommand="AddOptGroup();"/>
+        <button id="RemoveButton" label="&RemoveElement.label;" accesskey="&RemoveElement.accesskey;"
+                oncommand="RemoveElement();" disabled="true"/>
+        <button id="PreviousButton" label="&MoveElementUp.label;" accesskey="&MoveElementUp.accesskey;"
+                oncommand="currentItem.moveUp();" disabled="true" type="row"/>
+        <button id="NextButton" label="&MoveElementDown.label;" accesskey="&MoveElementDown.accesskey;"
+                oncommand="currentItem.moveDown();" disabled="true" type="row"/>
+        <spacer flex="1"/>
+        <button id="AdvancedEditButton"
+                oncommand="onAdvancedEdit();"
+                label="&AdvancedEditButton.label;"
+                accesskey="&AdvancedEditButton.accessKey;"
+                tooltiptext="&AdvancedEditButton.tooltip;"/>
+      </vbox>
+    </hbox>
+  </vbox>
+
+  <separator class="groove"/>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdSnapToGrid.js b/comm/suite/editor/components/dialogs/content/EdSnapToGrid.js
new file mode 100644
index 0000000000..ed546d3540
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSnapToGrid.js
@@ -0,0 +1,62 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gEditor;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup()
+{
+  gEditor = GetCurrentEditor();
+  if (!gEditor)
+  {
+    window.close();
+    return;
+  }
+
+  gEditor instanceof Ci.nsIHTMLAbsPosEditor;
+
+  gDialog.enableSnapToGrid = document.getElementById("enableSnapToGrid");
+  gDialog.sizeInput        = document.getElementById("size");
+  gDialog.sizeLabel        = document.getElementById("sizeLabel");
+  gDialog.unitLabel        = document.getElementById("unitLabel");
+
+  // Initialize control values based on existing attributes
+  InitDialog()
+
+  // SET FOCUS TO FIRST CONTROL
+  SetTextboxFocus(gDialog.sizeInput);
+
+  // Resize window
+  window.sizeToContent();
+
+  SetWindowLocation();
+}
+
+// Set dialog widgets with attribute data
+// We get them from globalElement copy so this can be used
+//   by AdvancedEdit(), which is shared by all property dialogs
+function InitDialog()
+{
+  gDialog.enableSnapToGrid.checked = gEditor.snapToGridEnabled;
+  toggleSnapToGrid();
+
+  gDialog.sizeInput.value = gEditor.gridSize;
+}
+
+function onAccept()
+{
+  gEditor.snapToGridEnabled = gDialog.enableSnapToGrid.checked;
+  gEditor.gridSize = gDialog.sizeInput.value;
+}
+
+function toggleSnapToGrid()
+{
+  SetElementEnabledById("size", gDialog.enableSnapToGrid.checked)
+  SetElementEnabledById("sizeLabel", gDialog.enableSnapToGrid.checked)
+  SetElementEnabledById("unitLabel", gDialog.enableSnapToGrid.checked)
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdSnapToGrid.xhtml b/comm/suite/editor/components/dialogs/content/EdSnapToGrid.xhtml
new file mode 100644
index 0000000000..9ae6643975
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSnapToGrid.xhtml
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorSnapToGrid.dtd">
+
+<dialog title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <!--- Element-specific methods -->
+  <script src="chrome://editor/content/EdSnapToGrid.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <checkbox id="enableSnapToGrid"
+            label="&enableSnapToGrid.label;"
+            accesskey="&enableSnapToGrid.accessKey;"
+            oncommand="toggleSnapToGrid();"/>
+
+  <spacer class="spacer"/>
+
+  <grid>
+    <columns><column/><column/><column /></columns>
+    <rows>
+      <row align="center">
+        <label value="&sizeEditField.label;"
+               id="sizeLabel"
+               control="size"
+               accesskey="&sizeEditField.accessKey;"/>
+        <textbox class="narrow" id="size" oninput="forceInteger('size')"/>
+        <label id="unitLabel"
+               value="&pixelsLabel.value;" />
+      </row>
+    </rows>
+  </grid>
+
+  <spacer class="spacer"/>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdSpellCheck.js b/comm/suite/editor/components/dialogs/content/EdSpellCheck.js
new file mode 100644
index 0000000000..ddb23726cd
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSpellCheck.js
@@ -0,0 +1,495 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../../../mail/base/content/utilityOverlay.js */
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var { InlineSpellChecker } = ChromeUtils.import(
+  "resource://gre/modules/InlineSpellChecker.jsm"
+);
+
+var gMisspelledWord;
+var gSpellChecker = null;
+var gAllowSelectWord = true;
+var gPreviousReplaceWord = "";
+var gFirstTime = true;
+var gLastSelectedLang = null;
+var gDictCount = 0;
+
+document.addEventListener("dialogaccept", doDefault);
+document.addEventListener("dialogcancel", CancelSpellCheck);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    window.close();
+    return;
+  }
+
+  // Get the spellChecker shell
+  gSpellChecker = Cu.createSpellChecker();
+  if (!gSpellChecker) {
+    dump("SpellChecker not found!!!\n");
+    window.close();
+    return;
+  }
+
+  // Start the spell checker module.
+  try {
+    var skipBlockQuotes = window.arguments[1];
+    var enableSelectionChecking = window.arguments[2];
+
+    gSpellChecker.setFilterType(
+      skipBlockQuotes
+        ? Ci.nsIEditorSpellCheck.FILTERTYPE_MAIL
+        : Ci.nsIEditorSpellCheck.FILTERTYPE_NORMAL
+    );
+    gSpellChecker.InitSpellChecker(
+      editor,
+      enableSelectionChecking,
+      spellCheckStarted
+    );
+  } catch (ex) {
+    dump("*** Exception error: InitSpellChecker\n");
+    window.close();
+  }
+}
+
+function spellCheckStarted() {
+  gDialog.MisspelledWordLabel = document.getElementById("MisspelledWordLabel");
+  gDialog.MisspelledWord = document.getElementById("MisspelledWord");
+  gDialog.ReplaceButton = document.getElementById("Replace");
+  gDialog.IgnoreButton = document.getElementById("Ignore");
+  gDialog.StopButton = document.getElementById("Stop");
+  gDialog.CloseButton = document.getElementById("Close");
+  gDialog.ReplaceWordInput = document.getElementById("ReplaceWordInput");
+  gDialog.SuggestedList = document.getElementById("SuggestedList");
+  gDialog.LanguageMenulist = document.getElementById("LanguageMenulist");
+
+  // Fill in the language menulist and sync it up
+  // with the spellchecker's current language.
+
+  var curLang;
+
+  try {
+    curLang = gSpellChecker.GetCurrentDictionary();
+  } catch (ex) {
+    curLang = "";
+  }
+
+  InitLanguageMenu(curLang);
+
+  // Get the first misspelled word and setup all UI
+  NextWord();
+
+  // When startup param is true, setup different UI when spell checking
+  //   just before sending mail message
+  if (window.arguments[0]) {
+    // If no misspelled words found, simply close dialog and send message
+    if (!gMisspelledWord) {
+      onClose();
+      return;
+    }
+
+    // Hide "Close" button and use "Send" instead
+    gDialog.CloseButton.hidden = true;
+    gDialog.CloseButton = document.getElementById("Send");
+    gDialog.CloseButton.hidden = false;
+  } else {
+    // Normal spell checking - hide the "Stop" button
+    // (Note that this button is the "Cancel" button for
+    //  Esc keybinding and related window close actions)
+    gDialog.StopButton.hidden = true;
+  }
+
+  // Clear flag that determines message when
+  //  no misspelled word is found
+  //  (different message when used for the first time)
+  gFirstTime = false;
+
+  window.sizeToContent();
+}
+
+function InitLanguageMenu(aCurLang) {
+  // Get the list of dictionaries from
+  // the spellchecker.
+
+  var dictList;
+  try {
+    dictList = gSpellChecker.GetDictionaryList();
+  } catch (ex) {
+    dump("Failed to get DictionaryList!\n");
+    return;
+  }
+
+  // If we're not just starting up and dictionary count
+  // hasn't changed then no need to update the menu.
+  if (gDictCount == dictList.length) {
+    return;
+  }
+
+  // Store current dictionary count.
+  gDictCount = dictList.length;
+
+  var inlineSpellChecker = new InlineSpellChecker();
+  var sortedList = inlineSpellChecker.sortDictionaryList(dictList);
+
+  // Remove any languages from the list.
+  var languageMenuPopup = gDialog.LanguageMenulist.menupopup;
+  while (languageMenuPopup.firstChild.localName != "menuseparator") {
+    languageMenuPopup.firstChild.remove();
+  }
+
+  var defaultItem = null;
+
+  for (var i = 0; i < gDictCount; i++) {
+    let item = document.createXULElement("menuitem");
+    item.setAttribute("label", sortedList[i].displayName);
+    item.setAttribute("value", sortedList[i].localeCode);
+    let beforeItem = gDialog.LanguageMenulist.getItemAtIndex(i);
+    languageMenuPopup.insertBefore(item, beforeItem);
+
+    if (aCurLang && sortedList[i].localeCode == aCurLang) {
+      defaultItem = item;
+    }
+  }
+
+  // Now make sure the correct item in the menu list is selected.
+  if (defaultItem) {
+    gDialog.LanguageMenulist.selectedItem = defaultItem;
+    gLastSelectedLang = defaultItem;
+  }
+}
+
+function DoEnabling() {
+  if (!gMisspelledWord) {
+    // No more misspelled words
+    gDialog.MisspelledWord.setAttribute(
+      "value",
+      GetString(gFirstTime ? "NoMisspelledWord" : "CheckSpellingDone")
+    );
+
+    gDialog.ReplaceButton.removeAttribute("default");
+    gDialog.IgnoreButton.removeAttribute("default");
+
+    gDialog.CloseButton.setAttribute("default", "true");
+    // Shouldn't have to do this if "default" is true?
+    gDialog.CloseButton.focus();
+
+    SetElementEnabledById("MisspelledWordLabel", false);
+    SetElementEnabledById("ReplaceWordLabel", false);
+    SetElementEnabledById("ReplaceWordInput", false);
+    SetElementEnabledById("CheckWord", false);
+    SetElementEnabledById("SuggestedListLabel", false);
+    SetElementEnabledById("SuggestedList", false);
+    SetElementEnabledById("Ignore", false);
+    SetElementEnabledById("IgnoreAll", false);
+    SetElementEnabledById("Replace", false);
+    SetElementEnabledById("ReplaceAll", false);
+    SetElementEnabledById("AddToDictionary", false);
+  } else {
+    SetElementEnabledById("MisspelledWordLabel", true);
+    SetElementEnabledById("ReplaceWordLabel", true);
+    SetElementEnabledById("ReplaceWordInput", true);
+    SetElementEnabledById("CheckWord", true);
+    SetElementEnabledById("SuggestedListLabel", true);
+    SetElementEnabledById("SuggestedList", true);
+    SetElementEnabledById("Ignore", true);
+    SetElementEnabledById("IgnoreAll", true);
+    SetElementEnabledById("AddToDictionary", true);
+
+    gDialog.CloseButton.removeAttribute("default");
+    SetReplaceEnable();
+  }
+}
+
+function NextWord() {
+  gMisspelledWord = gSpellChecker.GetNextMisspelledWord();
+  SetWidgetsForMisspelledWord();
+}
+
+function SetWidgetsForMisspelledWord() {
+  gDialog.MisspelledWord.setAttribute("value", gMisspelledWord);
+
+  // Initial replace word is misspelled word
+  gDialog.ReplaceWordInput.value = gMisspelledWord;
+  gPreviousReplaceWord = gMisspelledWord;
+
+  // This sets gDialog.ReplaceWordInput to first suggested word in list
+  FillSuggestedList(gMisspelledWord);
+
+  DoEnabling();
+
+  if (gMisspelledWord) {
+    SetTextboxFocus(gDialog.ReplaceWordInput);
+  }
+}
+
+function CheckWord() {
+  var word = gDialog.ReplaceWordInput.value;
+  if (word) {
+    if (gSpellChecker.CheckCurrentWord(word)) {
+      FillSuggestedList(word);
+      SetReplaceEnable();
+    } else {
+      ClearListbox(gDialog.SuggestedList);
+      var item = gDialog.SuggestedList.appendItem(
+        GetString("CorrectSpelling"),
+        ""
+      );
+      if (item) {
+        item.setAttribute("disabled", "true");
+      }
+      // Suppress being able to select the message text
+      gAllowSelectWord = false;
+    }
+  }
+}
+
+function SelectSuggestedWord() {
+  if (gAllowSelectWord) {
+    if (gDialog.SuggestedList.selectedItem) {
+      var selValue = gDialog.SuggestedList.selectedItem.label;
+      gDialog.ReplaceWordInput.value = selValue;
+      gPreviousReplaceWord = selValue;
+    } else {
+      gDialog.ReplaceWordInput.value = gPreviousReplaceWord;
+    }
+    SetReplaceEnable();
+  }
+}
+
+function ChangeReplaceWord() {
+  // Calling this triggers SelectSuggestedWord(),
+  //  so temporarily suppress the effect of that
+  var saveAllow = gAllowSelectWord;
+  gAllowSelectWord = false;
+
+  // Select matching word in list
+  var newSelectedItem;
+  var replaceWord = TrimString(gDialog.ReplaceWordInput.value);
+  if (replaceWord) {
+    for (var i = 0; i < gDialog.SuggestedList.getRowCount(); i++) {
+      var item = gDialog.SuggestedList.getItemAtIndex(i);
+      if (item.label == replaceWord) {
+        newSelectedItem = item;
+        break;
+      }
+    }
+  }
+  gDialog.SuggestedList.selectedItem = newSelectedItem;
+
+  gAllowSelectWord = saveAllow;
+
+  // Remember the new word
+  gPreviousReplaceWord = gDialog.ReplaceWordInput.value;
+
+  SetReplaceEnable();
+}
+
+function Ignore() {
+  NextWord();
+}
+
+function IgnoreAll() {
+  if (gMisspelledWord) {
+    gSpellChecker.IgnoreWordAllOccurrences(gMisspelledWord);
+  }
+  NextWord();
+}
+
+function Replace(newWord) {
+  if (!newWord) {
+    return;
+  }
+
+  if (gMisspelledWord && gMisspelledWord != newWord) {
+    var editor = GetCurrentEditor();
+    editor.beginTransaction();
+    try {
+      gSpellChecker.ReplaceWord(gMisspelledWord, newWord, false);
+    } catch (e) {}
+    editor.endTransaction();
+  }
+  NextWord();
+}
+
+function ReplaceAll() {
+  var newWord = gDialog.ReplaceWordInput.value;
+  if (gMisspelledWord && gMisspelledWord != newWord) {
+    var editor = GetCurrentEditor();
+    editor.beginTransaction();
+    try {
+      gSpellChecker.ReplaceWord(gMisspelledWord, newWord, true);
+    } catch (e) {}
+    editor.endTransaction();
+  }
+  NextWord();
+}
+
+function AddToDictionary() {
+  if (gMisspelledWord) {
+    gSpellChecker.AddWordToDictionary(gMisspelledWord);
+  }
+  NextWord();
+}
+
+function EditDictionary() {
+  window.openDialog(
+    "chrome://editor/content/EdDictionary.xhtml",
+    "_blank",
+    "chrome,close,titlebar,modal",
+    "",
+    gMisspelledWord
+  );
+}
+
+function SelectLanguage() {
+  var item = gDialog.LanguageMenulist.selectedItem;
+  if (item.value != "more-cmd") {
+    gSpellChecker.SetCurrentDictionary(item.value);
+    // For compose windows we need to set the "lang" attribute so the
+    // core editor uses the correct dictionary for the inline spell check.
+    if (window.arguments[1]) {
+      if ("ComposeChangeLanguage" in window.opener) {
+        // We came here from a compose window.
+        window.opener.ComposeChangeLanguage(item.value);
+      } else {
+        window.opener.document.documentElement.setAttribute("lang", item.value);
+      }
+    }
+    gLastSelectedLang = item;
+  } else {
+    openDictionaryList();
+
+    if (gLastSelectedLang) {
+      gDialog.LanguageMenulist.selectedItem = gLastSelectedLang;
+    }
+  }
+}
+
+function Recheck() {
+  var recheckLanguage;
+
+  function finishRecheck() {
+    gSpellChecker.SetCurrentDictionary(recheckLanguage);
+    gMisspelledWord = gSpellChecker.GetNextMisspelledWord();
+    SetWidgetsForMisspelledWord();
+  }
+
+  // TODO: Should we bother to add a "Recheck" method to interface?
+  try {
+    recheckLanguage = gSpellChecker.GetCurrentDictionary();
+    gSpellChecker.UninitSpellChecker();
+    // Clear the ignore all list.
+    Cc["@mozilla.org/spellchecker/personaldictionary;1"]
+      .getService(Ci.mozIPersonalDictionary)
+      .endSession();
+    gSpellChecker.InitSpellChecker(GetCurrentEditor(), false, finishRecheck);
+  } catch (ex) {
+    Cu.reportError(ex);
+  }
+}
+
+function FillSuggestedList(misspelledWord) {
+  var list = gDialog.SuggestedList;
+
+  // Clear the current contents of the list
+  gAllowSelectWord = false;
+  ClearListbox(list);
+  var item;
+
+  if (misspelledWord.length > 0) {
+    // Get suggested words until an empty string is returned
+    var count = 0;
+    do {
+      var word = gSpellChecker.GetSuggestedWord();
+      if (word.length > 0) {
+        list.appendItem(word, "");
+        count++;
+      }
+    } while (word.length > 0);
+
+    if (count == 0) {
+      // No suggestions - show a message but don't let user select it
+      item = list.appendItem(GetString("NoSuggestedWords"));
+      if (item) {
+        item.setAttribute("disabled", "true");
+      }
+      gAllowSelectWord = false;
+    } else {
+      gAllowSelectWord = true;
+      // Initialize with first suggested list by selecting it
+      gDialog.SuggestedList.selectedIndex = 0;
+    }
+  } else {
+    item = list.appendItem("", "");
+    if (item) {
+      item.setAttribute("disabled", "true");
+    }
+  }
+}
+
+function SetReplaceEnable() {
+  // Enable "Change..." buttons only if new word is different than misspelled
+  var newWord = gDialog.ReplaceWordInput.value;
+  var enable = newWord.length > 0 && newWord != gMisspelledWord;
+  SetElementEnabledById("Replace", enable);
+  SetElementEnabledById("ReplaceAll", enable);
+  if (enable) {
+    gDialog.ReplaceButton.setAttribute("default", "true");
+    gDialog.IgnoreButton.removeAttribute("default");
+  } else {
+    gDialog.IgnoreButton.setAttribute("default", "true");
+    gDialog.ReplaceButton.removeAttribute("default");
+  }
+}
+
+function doDefault(event) {
+  if (gDialog.ReplaceButton.getAttribute("default") == "true") {
+    Replace(gDialog.ReplaceWordInput.value);
+  } else if (gDialog.IgnoreButton.getAttribute("default") == "true") {
+    Ignore();
+  } else if (gDialog.CloseButton.getAttribute("default") == "true") {
+    onClose();
+  }
+
+  event.preventDefault();
+}
+
+function ExitSpellChecker() {
+  if (gSpellChecker) {
+    try {
+      gSpellChecker.UninitSpellChecker();
+      // now check the document over again with the new dictionary
+      // if we have an inline spellchecker
+      if (
+        "InlineSpellCheckerUI" in window.opener &&
+        window.opener.InlineSpellCheckerUI.enabled
+      ) {
+        window.opener.InlineSpellCheckerUI.mInlineSpellChecker.spellCheckRange(
+          null
+        );
+      }
+    } finally {
+      gSpellChecker = null;
+    }
+  }
+}
+
+function CancelSpellCheck() {
+  ExitSpellChecker();
+
+  // Signal to calling window that we canceled
+  window.opener.cancelSendMessage = true;
+}
+
+function onClose() {
+  ExitSpellChecker();
+
+  window.opener.cancelSendMessage = false;
+  window.close();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdSpellCheck.xhtml b/comm/suite/editor/components/dialogs/content/EdSpellCheck.xhtml
new file mode 100644
index 0000000000..4cb9f49198
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdSpellCheck.xhtml
@@ -0,0 +1,113 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorSpellCheck.dtd">
+
+<!-- dialog containing a control requiring initial setup -->
+<dialog id="spellCheckDlg" buttons="cancel" title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    persist="screenX screenY"
+    onload="Startup()">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://communicator/content/utilityOverlay.js"/>
+  <script src="chrome://editor/content/EdSpellCheck.js"/>
+  <script src="chrome://global/content/contentAreaUtils.js"/>
+
+  <stringbundle id="languageBundle" src="chrome://global/locale/languageNames.properties"/>
+  <stringbundle id="regionBundle" src="chrome://global/locale/regionNames.properties"/>
+
+  <grid>
+    <columns>
+      <column class="spell-check"/>
+      <column class="spell-check" flex="1"/>
+      <column class="spell-check"/>
+    </columns>
+    <rows>
+      <row align="center">
+        <label id="MisspelledWordLabel" value="&misspelledWord.label;"/>
+        <label class="bold" id="MisspelledWord" crop="end"/>
+        <button class="spell-check" label="&recheckButton2.label;" oncommand="Recheck();"
+                accesskey="&recheckButton2.accessKey;"/>
+      </row>
+      <row align="center">
+        <label id="ReplaceWordLabel" value="&wordEditField.label;"
+               control="ReplaceWordInput"
+               accesskey="&wordEditField.accessKey;"/>
+        <textbox id="ReplaceWordInput" oninput="ChangeReplaceWord()" flex="1"/>
+        <button id="CheckWord" oncommand="CheckWord()" label="&checkwordButton.label;"
+                accesskey="&checkwordButton.accessKey;"/>
+      </row>
+    </rows>
+  </grid>
+  <label id="SuggestedListLabel" value="&suggestions.label;"
+         control="SuggestedList"
+         accesskey="&suggestions.accessKey;"/>
+  <grid flex="1">
+    <columns><column flex="1"/><column/></columns>
+    <rows>
+      <row flex="1">
+        <!-- BUG! setting class="MinWidth20em" on tree doesn't work (width=0) -->
+        <richlistbox id="SuggestedList"
+                     class="theme-listbox"
+                     onselect="SelectSuggestedWord()"
+                     ondblclick="if (gAllowSelectWord) { Replace(event.target.value); }"/>
+        <vbox>
+          <grid>
+            <columns><column class="spell-check" flex="1"/><column class="spell-check" flex="1"/></columns>
+            <rows>
+              <row>
+                <button id="Replace" label="&replaceButton.label;"
+                        oncommand="Replace(gDialog.ReplaceWordInput.value);"
+                        accesskey="&replaceButton.accessKey;"/>
+                <button id="Ignore"  oncommand="Ignore();" label="&ignoreButton.label;"
+                        accesskey="&ignoreButton.accessKey;"/>
+              </row>
+              <row>
+                <button id="ReplaceAll" oncommand="ReplaceAll();" label="&replaceAllButton.label;"
+                        accesskey="&replaceAllButton.accessKey;"/>
+                <button id="IgnoreAll"  oncommand="IgnoreAll();" label="&ignoreAllButton.label;"
+                        accesskey="&ignoreAllButton.accessKey;"/>
+              </row>
+            </rows>
+          </grid>
+          <separator/>
+          <label value="&userDictionary.label;"/>
+          <hbox align="start">
+            <button class="spell-check" id="AddToDictionary" oncommand="AddToDictionary()" label="&addToUserDictionaryButton.label;"
+                    accesskey="&addToUserDictionaryButton.accessKey;"/>
+            <button class="spell-check" id="EditDictionary"  oncommand="EditDictionary()" label="&editUserDictionaryButton.label;"
+                    accesskey="&editUserDictionaryButton.accessKey;"/>
+          </hbox>
+        </vbox>
+      </row>
+      <label value ="&languagePopup.label;"
+             control="LanguageMenulist"
+             accesskey="&languagePopup.accessKey;"/>
+      <row>
+        <menulist id="LanguageMenulist" oncommand="SelectLanguage()">
+          <menupopup onpopupshowing="InitLanguageMenu(gDialog.LanguageMenulist.selectedItem.value);">
+            <!-- dynamic content populated by JS -->
+            <menuseparator/>
+            <menuitem value="more-cmd" label="&moreDictionaries.label;"/>
+          </menupopup>
+        </menulist>
+        <hbox flex="1">
+          <button class="spell-check" dlgtype="cancel" id="Stop" label="&stopButton.label;" oncommand="CancelSpellCheck();"
+                  accesskey="&stopButton.accessKey;"/>
+          <spacer flex="1"/>
+          <button class="spell-check" id="Close" label="&closeButton.label;" oncommand="onClose();"
+                  accesskey="&closeButton.accessKey;"/>
+          <button class="spell-check" id="Send" label="&sendButton.label;" oncommand="onClose();"
+                  accesskey="&sendButton.accessKey;" hidden="true"/>
+        </hbox>
+      </row>
+    </rows>
+  </grid>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdTableProps.js b/comm/suite/editor/components/dialogs/content/EdTableProps.js
new file mode 100644
index 0000000000..e78a89bc41
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdTableProps.js
@@ -0,0 +1,1439 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+// Cancel() is in EdDialogCommon.js
+
+var gTableElement;
+var gCellElement;
+var gTableCaptionElement;
+var globalCellElement;
+var globalTableElement;
+var gValidateTab;
+const defHAlign = "left";
+const centerStr = "center"; // Index=1
+const rightStr = "right"; // 2
+const justifyStr = "justify"; // 3
+const charStr = "char"; // 4
+const defVAlign = "middle";
+const topStr = "top";
+const bottomStr = "bottom";
+const bgcolor = "bgcolor";
+var gTableColor;
+var gCellColor;
+
+const cssBackgroundColorStr = "background-color";
+
+var gRowCount = 1;
+var gColCount = 1;
+var gLastRowIndex;
+var gLastColIndex;
+var gNewRowCount;
+var gNewColCount;
+var gCurRowIndex;
+var gCurColIndex;
+var gCurColSpan;
+var gSelectedCellsType = 1;
+const SELECT_CELL = 1;
+const SELECT_ROW = 2;
+const SELECT_COLUMN = 3;
+const RESET_SELECTION = 0;
+var gCellData = {
+  value: null,
+  startRowIndex: 0,
+  startColIndex: 0,
+  rowSpan: 0,
+  colSpan: 0,
+  actualRowSpan: 0,
+  actualColSpan: 0,
+  isSelected: false,
+};
+var gAdvancedEditUsed;
+var gAlignWasChar = false;
+
+/*
+From C++:
+ 0 TABLESELECTION_TABLE
+ 1 TABLESELECTION_CELL   There are 1 or more cells selected
+                          but complete rows or columns are not selected
+ 2 TABLESELECTION_ROW    All cells are in 1 or more rows
+                          and in each row, all cells selected
+                          Note: This is the value if all rows (thus all cells) are selected
+ 3 TABLESELECTION_COLUMN All cells are in 1 or more columns
+*/
+
+var gSelectedCellCount = 0;
+var gApplyUsed = false;
+var gSelection;
+var gCellDataChanged = false;
+var gCanDelete = false;
+var gUseCSS = true;
+var gActiveEditor;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogextra1", Apply);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  gActiveEditor = GetCurrentTableEditor();
+  if (!gActiveEditor) {
+    window.close();
+    return;
+  }
+
+  try {
+    gSelection = gActiveEditor.selection;
+  } catch (e) {}
+  if (!gSelection) {
+    return;
+  }
+
+  // Get dialog widgets - Table Panel
+  gDialog.TableRowsInput = document.getElementById("TableRowsInput");
+  gDialog.TableColumnsInput = document.getElementById("TableColumnsInput");
+  gDialog.TableWidthInput = document.getElementById("TableWidthInput");
+  gDialog.TableWidthUnits = document.getElementById("TableWidthUnits");
+  gDialog.TableHeightInput = document.getElementById("TableHeightInput");
+  gDialog.TableHeightUnits = document.getElementById("TableHeightUnits");
+  try {
+    if (
+      !Services.prefs.getBoolPref("editor.use_css") ||
+      gActiveEditor.flags & 1
+    ) {
+      gUseCSS = false;
+      var tableHeightLabel = document.getElementById("TableHeightLabel");
+      tableHeightLabel.remove();
+      gDialog.TableHeightInput.remove();
+      gDialog.TableHeightUnits.remove();
+    }
+  } catch (e) {}
+  gDialog.BorderWidthInput = document.getElementById("BorderWidthInput");
+  gDialog.SpacingInput = document.getElementById("SpacingInput");
+  gDialog.PaddingInput = document.getElementById("PaddingInput");
+  gDialog.TableAlignList = document.getElementById("TableAlignList");
+  gDialog.TableCaptionList = document.getElementById("TableCaptionList");
+  gDialog.TableInheritColor = document.getElementById("TableInheritColor");
+  gDialog.TabBox = document.getElementById("TabBox");
+
+  // Cell Panel
+  gDialog.SelectionList = document.getElementById("SelectionList");
+  gDialog.PreviousButton = document.getElementById("PreviousButton");
+  gDialog.NextButton = document.getElementById("NextButton");
+  // Currently, we always apply changes and load new attributes when changing selection
+  // (Let's keep this for possible future use)
+  // gDialog.ApplyBeforeMove =  document.getElementById("ApplyBeforeMove");
+  // gDialog.KeepCurrentData = document.getElementById("KeepCurrentData");
+
+  gDialog.CellHeightInput = document.getElementById("CellHeightInput");
+  gDialog.CellHeightUnits = document.getElementById("CellHeightUnits");
+  gDialog.CellWidthInput = document.getElementById("CellWidthInput");
+  gDialog.CellWidthUnits = document.getElementById("CellWidthUnits");
+  gDialog.CellHAlignList = document.getElementById("CellHAlignList");
+  gDialog.CellVAlignList = document.getElementById("CellVAlignList");
+  gDialog.CellInheritColor = document.getElementById("CellInheritColor");
+  gDialog.CellStyleList = document.getElementById("CellStyleList");
+  gDialog.TextWrapList = document.getElementById("TextWrapList");
+
+  // In cell panel, user must tell us which attributes to apply via checkboxes,
+  //  else we would apply values from one cell to ALL in selection
+  //  and that's probably not what they expect!
+  gDialog.CellHeightCheckbox = document.getElementById("CellHeightCheckbox");
+  gDialog.CellWidthCheckbox = document.getElementById("CellWidthCheckbox");
+  gDialog.CellHAlignCheckbox = document.getElementById("CellHAlignCheckbox");
+  gDialog.CellVAlignCheckbox = document.getElementById("CellVAlignCheckbox");
+  gDialog.CellStyleCheckbox = document.getElementById("CellStyleCheckbox");
+  gDialog.TextWrapCheckbox = document.getElementById("TextWrapCheckbox");
+  gDialog.CellColorCheckbox = document.getElementById("CellColorCheckbox");
+  gDialog.TableTab = document.getElementById("TableTab");
+  gDialog.CellTab = document.getElementById("CellTab");
+  gDialog.AdvancedEditCell = document.getElementById("AdvancedEditButton2");
+  // Save "normal" tooltip message for Advanced Edit button
+  gDialog.AdvancedEditCellToolTipText = gDialog.AdvancedEditCell.getAttribute(
+    "tooltiptext"
+  );
+
+  try {
+    gTableElement = gActiveEditor.getElementOrParentByTagName("table", null);
+  } catch (e) {}
+  if (!gTableElement) {
+    dump("Failed to get table element!\n");
+    window.close();
+    return;
+  }
+  globalTableElement = gTableElement.cloneNode(false);
+
+  var tagNameObj = { value: "" };
+  var countObj = { value: 0 };
+  var tableOrCellElement;
+  try {
+    tableOrCellElement = gActiveEditor.getSelectedOrParentTableElement(
+      tagNameObj,
+      countObj
+    );
+  } catch (e) {}
+
+  if (tagNameObj.value == "td") {
+    // We are in a cell
+    gSelectedCellCount = countObj.value;
+    gCellElement = tableOrCellElement;
+    globalCellElement = gCellElement.cloneNode(false);
+
+    // Tells us whether cell, row, or column is selected
+    try {
+      gSelectedCellsType = gActiveEditor.getSelectedCellsType(gTableElement);
+    } catch (e) {}
+
+    // Ignore types except Cell, Row, and Column
+    if (
+      gSelectedCellsType < SELECT_CELL ||
+      gSelectedCellsType > SELECT_COLUMN
+    ) {
+      gSelectedCellsType = SELECT_CELL;
+    }
+
+    // Be sure at least 1 cell is selected.
+    // (If the count is 0, then we were inside the cell.)
+    if (gSelectedCellCount == 0) {
+      DoCellSelection();
+    }
+
+    // Get location in the cell map
+    var rowIndexObj = { value: 0 };
+    var colIndexObj = { value: 0 };
+    try {
+      gActiveEditor.getCellIndexes(gCellElement, rowIndexObj, colIndexObj);
+    } catch (e) {}
+    gCurRowIndex = rowIndexObj.value;
+    gCurColIndex = colIndexObj.value;
+
+    // We save the current colspan to quickly
+    //  move selection from from cell to cell
+    if (GetCellData(gCurRowIndex, gCurColIndex)) {
+      gCurColSpan = gCellData.colSpan;
+    }
+
+    // Starting TabPanel name is passed in
+    if (window.arguments[1] == "CellPanel") {
+      gDialog.TabBox.selectedTab = gDialog.CellTab;
+    }
+  }
+
+  if (gDialog.TabBox.selectedTab == gDialog.TableTab) {
+    // We may call this with table selected, but no cell,
+    //  so disable the Cell Properties tab
+    if (!gCellElement) {
+      // XXX: Disabling of tabs is currently broken, so for
+      //      now we'll just remove the tab completely.
+      // gDialog.CellTab.disabled = true;
+      gDialog.CellTab.remove();
+    }
+  }
+
+  // Note: we must use gTableElement, not globalTableElement for these,
+  //  thus we should not put this in InitDialog.
+  // Instead, monitor desired counts with separate globals
+  var rowCountObj = { value: 0 };
+  var colCountObj = { value: 0 };
+  try {
+    gActiveEditor.getTableSize(gTableElement, rowCountObj, colCountObj);
+  } catch (e) {}
+
+  gRowCount = rowCountObj.value;
+  gLastRowIndex = gRowCount - 1;
+  gColCount = colCountObj.value;
+  gLastColIndex = gColCount - 1;
+
+  // Set appropriate icons and enable state for the Previous/Next buttons
+  SetSelectionButtons();
+
+  // If only one cell in table, disable change-selection widgets
+  if (gRowCount == 1 && gColCount == 1) {
+    gDialog.SelectionList.setAttribute("disabled", "true");
+  }
+
+  // User can change these via textboxes
+  gNewRowCount = gRowCount;
+  gNewColCount = gColCount;
+
+  // This flag is used to control whether set check state
+  //  on "set attribute" checkboxes
+  // (Advanced Edit dialog use calls  InitDialog when done)
+  gAdvancedEditUsed = false;
+  InitDialog();
+  gAdvancedEditUsed = true;
+
+  // If first initializing, we really aren't changing anything
+  gCellDataChanged = false;
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  // Get Table attributes
+  gDialog.TableRowsInput.value = gRowCount;
+  gDialog.TableColumnsInput.value = gColCount;
+  gDialog.TableWidthInput.value = InitPixelOrPercentMenulist(
+    globalTableElement,
+    gTableElement,
+    "width",
+    "TableWidthUnits",
+    gPercent
+  );
+  if (gUseCSS) {
+    gDialog.TableHeightInput.value = InitPixelOrPercentMenulist(
+      globalTableElement,
+      gTableElement,
+      "height",
+      "TableHeightUnits",
+      gPercent
+    );
+  }
+  gDialog.BorderWidthInput.value = globalTableElement.border;
+  gDialog.SpacingInput.value = globalTableElement.cellSpacing;
+  gDialog.PaddingInput.value = globalTableElement.cellPadding;
+
+  var marginLeft = GetHTMLOrCSSStyleValue(
+    globalTableElement,
+    "align",
+    "margin-left"
+  );
+  var marginRight = GetHTMLOrCSSStyleValue(
+    globalTableElement,
+    "align",
+    "margin-right"
+  );
+  var halign = marginLeft.toLowerCase() + " " + marginRight.toLowerCase();
+  if (halign == "center center" || halign == "auto auto") {
+    gDialog.TableAlignList.value = "center";
+  } else if (halign == "right right" || halign == "auto 0px") {
+    gDialog.TableAlignList.value = "right";
+  } else {
+    // Default is left.
+    gDialog.TableAlignList.value = "left";
+  }
+
+  // Be sure to get caption from table in doc, not the copied "globalTableElement"
+  gTableCaptionElement = gTableElement.caption;
+  if (gTableCaptionElement) {
+    var align = GetHTMLOrCSSStyleValue(
+      gTableCaptionElement,
+      "align",
+      "caption-side"
+    );
+    if (align != "bottom" && align != "left" && align != "right") {
+      align = "top";
+    }
+    gDialog.TableCaptionList.value = align;
+  }
+
+  gTableColor = GetHTMLOrCSSStyleValue(
+    globalTableElement,
+    bgcolor,
+    cssBackgroundColorStr
+  );
+  gTableColor = ConvertRGBColorIntoHEXColor(gTableColor);
+  SetColor("tableBackgroundCW", gTableColor);
+
+  InitCellPanel();
+}
+
+function InitCellPanel() {
+  // Get cell attributes
+  if (globalCellElement) {
+    // This assumes order of items is Cell, Row, Column
+    gDialog.SelectionList.value = gSelectedCellsType;
+
+    var previousValue = gDialog.CellHeightInput.value;
+    gDialog.CellHeightInput.value = InitPixelOrPercentMenulist(
+      globalCellElement,
+      gCellElement,
+      "height",
+      "CellHeightUnits",
+      gPixel
+    );
+    gDialog.CellHeightCheckbox.checked =
+      gAdvancedEditUsed && previousValue != gDialog.CellHeightInput.value;
+
+    previousValue = gDialog.CellWidthInput.value;
+    gDialog.CellWidthInput.value = InitPixelOrPercentMenulist(
+      globalCellElement,
+      gCellElement,
+      "width",
+      "CellWidthUnits",
+      gPixel
+    );
+    gDialog.CellWidthCheckbox.checked =
+      gAdvancedEditUsed && previousValue != gDialog.CellWidthInput.value;
+
+    var previousIndex = gDialog.CellVAlignList.selectedIndex;
+    var valign = GetHTMLOrCSSStyleValue(
+      globalCellElement,
+      "valign",
+      "vertical-align"
+    ).toLowerCase();
+    if (valign == topStr || valign == bottomStr) {
+      gDialog.CellVAlignList.value = valign;
+    } else {
+      // Default is middle.
+      gDialog.CellVAlignList.value = defVAlign;
+    }
+
+    gDialog.CellVAlignCheckbox.checked =
+      gAdvancedEditUsed &&
+      previousIndex != gDialog.CellVAlignList.selectedIndex;
+
+    previousIndex = gDialog.CellHAlignList.selectedIndex;
+
+    gAlignWasChar = false;
+
+    var halign = GetHTMLOrCSSStyleValue(
+      globalCellElement,
+      "align",
+      "text-align"
+    ).toLowerCase();
+    switch (halign) {
+      case centerStr:
+      case rightStr:
+      case justifyStr:
+        gDialog.CellHAlignList.value = halign;
+        break;
+      case charStr:
+        // We don't support UI for this because layout doesn't work: bug 2212.
+        // Remember that's what they had so we don't change it
+        //  unless they change the alignment by using the menulist
+        gAlignWasChar = true;
+      // Fall through to use show default alignment in menu
+      default:
+        // Default depends on cell type (TH is "center", TD is "left")
+        gDialog.CellHAlignList.value =
+          globalCellElement.nodeName.toLowerCase() == "th" ? "center" : "left";
+        break;
+    }
+
+    gDialog.CellHAlignCheckbox.checked =
+      gAdvancedEditUsed &&
+      previousIndex != gDialog.CellHAlignList.selectedIndex;
+
+    previousIndex = gDialog.CellStyleList.selectedIndex;
+    gDialog.CellStyleList.value = globalCellElement.nodeName.toLowerCase();
+    gDialog.CellStyleCheckbox.checked =
+      gAdvancedEditUsed && previousIndex != gDialog.CellStyleList.selectedIndex;
+
+    previousIndex = gDialog.TextWrapList.selectedIndex;
+    if (
+      GetHTMLOrCSSStyleValue(globalCellElement, "nowrap", "white-space") ==
+      "nowrap"
+    ) {
+      gDialog.TextWrapList.value = "nowrap";
+    } else {
+      gDialog.TextWrapList.value = "wrap";
+    }
+    gDialog.TextWrapCheckbox.checked =
+      gAdvancedEditUsed && previousIndex != gDialog.TextWrapList.selectedIndex;
+
+    previousValue = gCellColor;
+    gCellColor = GetHTMLOrCSSStyleValue(
+      globalCellElement,
+      bgcolor,
+      cssBackgroundColorStr
+    );
+    gCellColor = ConvertRGBColorIntoHEXColor(gCellColor);
+    SetColor("cellBackgroundCW", gCellColor);
+    gDialog.CellColorCheckbox.checked =
+      gAdvancedEditUsed && previousValue != gCellColor;
+
+    // We want to set this true in case changes came
+    //   from Advanced Edit dialog session (must assume something changed)
+    gCellDataChanged = true;
+  }
+}
+
+function GetCellData(rowIndex, colIndex) {
+  // Get actual rowspan and colspan
+  var startRowIndexObj = { value: 0 };
+  var startColIndexObj = { value: 0 };
+  var rowSpanObj = { value: 0 };
+  var colSpanObj = { value: 0 };
+  var actualRowSpanObj = { value: 0 };
+  var actualColSpanObj = { value: 0 };
+  var isSelectedObj = { value: false };
+
+  try {
+    gActiveEditor.getCellDataAt(
+      gTableElement,
+      rowIndex,
+      colIndex,
+      gCellData,
+      startRowIndexObj,
+      startColIndexObj,
+      rowSpanObj,
+      colSpanObj,
+      actualRowSpanObj,
+      actualColSpanObj,
+      isSelectedObj
+    );
+    // We didn't find a cell
+    if (!gCellData.value) {
+      return false;
+    }
+  } catch (ex) {
+    return false;
+  }
+
+  gCellData.startRowIndex = startRowIndexObj.value;
+  gCellData.startColIndex = startColIndexObj.value;
+  gCellData.rowSpan = rowSpanObj.value;
+  gCellData.colSpan = colSpanObj.value;
+  gCellData.actualRowSpan = actualRowSpanObj.value;
+  gCellData.actualColSpan = actualColSpanObj.value;
+  gCellData.isSelected = isSelectedObj.value;
+  return true;
+}
+
+function SelectCellHAlign() {
+  SetCheckbox("CellHAlignCheckbox");
+  // Once user changes the alignment,
+  //  we lose their original "CharAt" alignment"
+  gAlignWasChar = false;
+}
+
+function GetColorAndUpdate(ColorWellID) {
+  var colorWell = document.getElementById(ColorWellID);
+  if (!colorWell) {
+    return;
+  }
+
+  var colorObj = {
+    Type: "",
+    TableColor: 0,
+    CellColor: 0,
+    NoDefault: false,
+    Cancel: false,
+    BackgroundColor: 0,
+  };
+
+  switch (ColorWellID) {
+    case "tableBackgroundCW":
+      colorObj.Type = "Table";
+      colorObj.TableColor = gTableColor;
+      break;
+    case "cellBackgroundCW":
+      colorObj.Type = "Cell";
+      colorObj.CellColor = gCellColor;
+      break;
+  }
+  window.openDialog(
+    "chrome://editor/content/EdColorPicker.xhtml",
+    "_blank",
+    "chrome,close,titlebar,modal",
+    "",
+    colorObj
+  );
+
+  // User canceled the dialog
+  if (colorObj.Cancel) {
+    return;
+  }
+
+  switch (ColorWellID) {
+    case "tableBackgroundCW":
+      gTableColor = colorObj.BackgroundColor;
+      SetColor(ColorWellID, gTableColor);
+      break;
+    case "cellBackgroundCW":
+      gCellColor = colorObj.BackgroundColor;
+      SetColor(ColorWellID, gCellColor);
+      SetCheckbox("CellColorCheckbox");
+      break;
+  }
+}
+
+function SetColor(ColorWellID, color) {
+  // Save the color
+  if (ColorWellID == "cellBackgroundCW") {
+    if (color) {
+      try {
+        gActiveEditor.setAttributeOrEquivalent(
+          globalCellElement,
+          bgcolor,
+          color,
+          true
+        );
+      } catch (e) {}
+      gDialog.CellInheritColor.collapsed = true;
+    } else {
+      try {
+        gActiveEditor.removeAttributeOrEquivalent(
+          globalCellElement,
+          bgcolor,
+          true
+        );
+      } catch (e) {}
+      // Reveal addition message explaining "default" color
+      gDialog.CellInheritColor.collapsed = false;
+    }
+  } else {
+    if (color) {
+      try {
+        gActiveEditor.setAttributeOrEquivalent(
+          globalTableElement,
+          bgcolor,
+          color,
+          true
+        );
+      } catch (e) {}
+      gDialog.TableInheritColor.collapsed = true;
+    } else {
+      try {
+        gActiveEditor.removeAttributeOrEquivalent(
+          globalTableElement,
+          bgcolor,
+          true
+        );
+      } catch (e) {}
+      gDialog.TableInheritColor.collapsed = false;
+    }
+    SetCheckbox("CellColorCheckbox");
+  }
+
+  setColorWell(ColorWellID, color);
+}
+
+function ChangeSelectionToFirstCell() {
+  if (!GetCellData(0, 0)) {
+    dump("Can't find first cell in table!\n");
+    return;
+  }
+  gCellElement = gCellData.value;
+  globalCellElement = gCellElement;
+
+  gCurRowIndex = 0;
+  gCurColIndex = 0;
+  ChangeSelection(RESET_SELECTION);
+}
+
+function ChangeSelection(newType) {
+  newType = Number(newType);
+
+  if (gSelectedCellsType == newType) {
+    return;
+  }
+
+  if (newType == RESET_SELECTION) {
+    // Restore selection to existing focus cell
+    gSelection.collapse(gCellElement, 0);
+  } else {
+    gSelectedCellsType = newType;
+  }
+
+  // Keep the same focus gCellElement, just change the type
+  DoCellSelection();
+  SetSelectionButtons();
+
+  // Note: globalCellElement should still be a clone of gCellElement
+}
+
+function MoveSelection(forward) {
+  var newRowIndex = gCurRowIndex;
+  var newColIndex = gCurColIndex;
+  var inRow = false;
+
+  if (gSelectedCellsType == SELECT_ROW) {
+    newRowIndex += forward ? 1 : -1;
+
+    // Wrap around if before first or after last row
+    if (newRowIndex < 0) {
+      newRowIndex = gLastRowIndex;
+    } else if (newRowIndex > gLastRowIndex) {
+      newRowIndex = 0;
+    }
+    inRow = true;
+
+    // Use first cell in row for focus cell
+    newColIndex = 0;
+  } else {
+    // Cell or column:
+    if (!forward) {
+      newColIndex--;
+    }
+
+    if (gSelectedCellsType == SELECT_CELL) {
+      // Skip to next cell
+      if (forward) {
+        newColIndex += gCurColSpan;
+      }
+    } else {
+      // SELECT_COLUMN
+      // Use first cell in column for focus cell
+      newRowIndex = 0;
+
+      // Don't skip by colspan,
+      //  but find first cell in next cellmap column
+      if (forward) {
+        newColIndex++;
+      }
+    }
+
+    if (newColIndex < 0) {
+      // Request is before the first cell in column
+
+      // Wrap to last cell in column
+      newColIndex = gLastColIndex;
+
+      if (gSelectedCellsType == SELECT_CELL) {
+        // If moving by cell, also wrap to previous...
+        if (newRowIndex > 0) {
+          newRowIndex -= 1;
+        } else {
+          // ...or the last row.
+          newRowIndex = gLastRowIndex;
+        }
+
+        inRow = true;
+      }
+    } else if (newColIndex > gLastColIndex) {
+      // Request is after the last cell in column
+
+      // Wrap to first cell in column
+      newColIndex = 0;
+
+      if (gSelectedCellsType == SELECT_CELL) {
+        // If moving by cell, also wrap to next...
+        if (newRowIndex < gLastRowIndex) {
+          newRowIndex++;
+        } else {
+          // ...or the first row.
+          newRowIndex = 0;
+        }
+
+        inRow = true;
+      }
+    }
+  }
+
+  // Get the cell at the new location
+  do {
+    if (!GetCellData(newRowIndex, newColIndex)) {
+      dump("MoveSelection: CELL NOT FOUND\n");
+      return;
+    }
+    if (inRow) {
+      if (gCellData.startRowIndex == newRowIndex) {
+        break;
+      } else {
+        // Cell spans from a row above, look for the next cell in row.
+        newRowIndex += gCellData.actualRowSpan;
+      }
+    } else if (gCellData.startColIndex == newColIndex) {
+      break;
+    } else {
+      // Cell spans from a Col above, look for the next cell in column
+      newColIndex += gCellData.actualColSpan;
+    }
+  } while (true);
+
+  // Save data for current selection before changing
+  if (gCellDataChanged) {
+    // && gDialog.ApplyBeforeMove.checked)
+    if (!ValidateCellData()) {
+      return;
+    }
+
+    gActiveEditor.beginTransaction();
+    // Apply changes to all selected cells
+    ApplyCellAttributes();
+    gActiveEditor.endTransaction();
+
+    SetCloseButton();
+  }
+
+  // Set cell and other data for new selection
+  gCellElement = gCellData.value;
+
+  // Save globals for new current cell
+  gCurRowIndex = gCellData.startRowIndex;
+  gCurColIndex = gCellData.startColIndex;
+  gCurColSpan = gCellData.actualColSpan;
+
+  // Copy for new global cell
+  globalCellElement = gCellElement.cloneNode(false);
+
+  // Change the selection
+  DoCellSelection();
+
+  // Scroll page so new selection is visible
+  // Using SELECTION_ANCHOR_REGION makes the upper-left corner of first selected cell
+  //    the point to bring into view.
+  try {
+    var selectionController = gActiveEditor.selectionController;
+    selectionController.scrollSelectionIntoView(
+      selectionController.SELECTION_NORMAL,
+      selectionController.SELECTION_ANCHOR_REGION,
+      true
+    );
+  } catch (e) {}
+
+  // Reinitialize dialog using new cell
+  //  if (!gDialog.KeepCurrentData.checked)
+  // Setting this false unchecks all "set attributes" checkboxes
+  gAdvancedEditUsed = false;
+  InitCellPanel();
+  gAdvancedEditUsed = true;
+}
+
+function DoCellSelection() {
+  // Collapse selection into to the focus cell
+  //  so editor uses that as start cell
+  gSelection.collapse(gCellElement, 0);
+
+  var tagNameObj = { value: "" };
+  var countObj = { value: 0 };
+  try {
+    switch (gSelectedCellsType) {
+      case SELECT_CELL:
+        gActiveEditor.selectTableCell();
+        break;
+      case SELECT_ROW:
+        gActiveEditor.selectTableRow();
+        break;
+      default:
+        gActiveEditor.selectTableColumn();
+        break;
+    }
+    // Get number of cells selected
+    gActiveEditor.getSelectedOrParentTableElement(tagNameObj, countObj);
+  } catch (e) {}
+
+  if (tagNameObj.value == "td") {
+    gSelectedCellCount = countObj.value;
+  } else {
+    gSelectedCellCount = 0;
+  }
+
+  // Currently, we can only allow advanced editing on ONE cell element at a time
+  //   else we ignore CSS, JS, and HTML attributes not already in dialog
+  SetElementEnabled(gDialog.AdvancedEditCell, gSelectedCellCount == 1);
+
+  gDialog.AdvancedEditCell.setAttribute(
+    "tooltiptext",
+    gSelectedCellCount > 1
+      ? GetString("AdvancedEditForCellMsg")
+      : gDialog.AdvancedEditCellToolTipText
+  );
+}
+
+function SetSelectionButtons() {
+  if (gSelectedCellsType == SELECT_ROW) {
+    // Trigger CSS to set images of up and down arrows
+    gDialog.PreviousButton.setAttribute("type", "row");
+    gDialog.NextButton.setAttribute("type", "row");
+  } else {
+    // or images of left and right arrows
+    gDialog.PreviousButton.setAttribute("type", "col");
+    gDialog.NextButton.setAttribute("type", "col");
+  }
+  DisableSelectionButtons(
+    (gSelectedCellsType == SELECT_ROW && gRowCount == 1) ||
+      (gSelectedCellsType == SELECT_COLUMN && gColCount == 1) ||
+      (gRowCount == 1 && gColCount == 1)
+  );
+}
+
+function DisableSelectionButtons(disable) {
+  gDialog.PreviousButton.setAttribute("disabled", disable ? "true" : "false");
+  gDialog.NextButton.setAttribute("disabled", disable ? "true" : "false");
+}
+
+function SwitchToValidatePanel() {
+  if (gDialog.TabBox.selectedTab != gValidateTab) {
+    gDialog.TabBox.selectedTab = gValidateTab;
+  }
+}
+
+function SetAlign(listID, defaultValue, element, attName) {
+  var value = document.getElementById(listID).value;
+  if (value == defaultValue) {
+    try {
+      gActiveEditor.removeAttributeOrEquivalent(element, attName, true);
+    } catch (e) {}
+  } else {
+    try {
+      gActiveEditor.setAttributeOrEquivalent(element, attName, value, true);
+    } catch (e) {}
+  }
+}
+
+function ValidateTableData() {
+  gValidateTab = gDialog.TableTab;
+  gNewRowCount = Number(
+    ValidateNumber(gDialog.TableRowsInput, null, 1, gMaxRows, null, true, true)
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  gNewColCount = Number(
+    ValidateNumber(
+      gDialog.TableColumnsInput,
+      null,
+      1,
+      gMaxColumns,
+      null,
+      true,
+      true
+    )
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  // If user is deleting any cells, get confirmation
+  // (This is a global to the dialog and we ask only once per dialog session)
+  if (!gCanDelete && (gNewRowCount < gRowCount || gNewColCount < gColCount)) {
+    if (
+      ConfirmWithTitle(
+        GetString("DeleteTableTitle"),
+        GetString("DeleteTableMsg"),
+        GetString("DeleteCells")
+      )
+    ) {
+      gCanDelete = true;
+    } else {
+      SetTextboxFocus(
+        gNewRowCount < gRowCount
+          ? gDialog.TableRowsInput
+          : gDialog.TableColumnsInput
+      );
+      return false;
+    }
+  }
+
+  ValidateNumber(
+    gDialog.TableWidthInput,
+    gDialog.TableWidthUnits,
+    1,
+    gMaxTableSize,
+    globalTableElement,
+    "width"
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  if (gUseCSS) {
+    ValidateNumber(
+      gDialog.TableHeightInput,
+      gDialog.TableHeightUnits,
+      1,
+      gMaxTableSize,
+      globalTableElement,
+      "height"
+    );
+    if (gValidationError) {
+      return false;
+    }
+  }
+
+  ValidateNumber(
+    gDialog.BorderWidthInput,
+    null,
+    0,
+    gMaxPixels,
+    globalTableElement,
+    "border"
+  );
+  // TODO: Deal with "BORDER" without value issue
+  if (gValidationError) {
+    return false;
+  }
+
+  ValidateNumber(
+    gDialog.SpacingInput,
+    null,
+    0,
+    gMaxPixels,
+    globalTableElement,
+    "cellspacing"
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  ValidateNumber(
+    gDialog.PaddingInput,
+    null,
+    0,
+    gMaxPixels,
+    globalTableElement,
+    "cellpadding"
+  );
+  if (gValidationError) {
+    return false;
+  }
+
+  SetAlign("TableAlignList", defHAlign, globalTableElement, "align");
+
+  // Color is set on globalCellElement immediately
+  return true;
+}
+
+function ValidateCellData() {
+  gValidateTab = gDialog.CellTab;
+
+  if (gDialog.CellHeightCheckbox.checked) {
+    ValidateNumber(
+      gDialog.CellHeightInput,
+      gDialog.CellHeightUnits,
+      1,
+      gMaxTableSize,
+      globalCellElement,
+      "height"
+    );
+    if (gValidationError) {
+      return false;
+    }
+  }
+
+  if (gDialog.CellWidthCheckbox.checked) {
+    ValidateNumber(
+      gDialog.CellWidthInput,
+      gDialog.CellWidthUnits,
+      1,
+      gMaxTableSize,
+      globalCellElement,
+      "width"
+    );
+    if (gValidationError) {
+      return false;
+    }
+  }
+
+  if (gDialog.CellHAlignCheckbox.checked) {
+    var hAlign = gDialog.CellHAlignList.value;
+
+    // Horizontal alignment is complicated by "char" type
+    // We don't change current values if user didn't edit alignment
+    if (!gAlignWasChar) {
+      globalCellElement.removeAttribute(charStr);
+
+      // Always set "align" attribute,
+      //  so the default "left" is effective in a cell
+      //  when parent row has align set.
+      globalCellElement.setAttribute("align", hAlign);
+    }
+  }
+
+  if (gDialog.CellVAlignCheckbox.checked) {
+    // Always set valign (no default in 2nd param) so
+    //  the default "middle" is effective in a cell
+    //  when parent row has valign set.
+    SetAlign("CellVAlignList", "", globalCellElement, "valign");
+  }
+
+  if (gDialog.TextWrapCheckbox.checked) {
+    if (gDialog.TextWrapList.value == "nowrap") {
+      try {
+        gActiveEditor.setAttributeOrEquivalent(
+          globalCellElement,
+          "nowrap",
+          "nowrap",
+          true
+        );
+      } catch (e) {}
+    } else {
+      try {
+        gActiveEditor.removeAttributeOrEquivalent(
+          globalCellElement,
+          "nowrap",
+          true
+        );
+      } catch (e) {}
+    }
+  }
+
+  return true;
+}
+
+function ValidateData() {
+  var result;
+
+  // Validate current panel first
+  if (gDialog.TabBox.selectedTab == gDialog.TableTab) {
+    result = ValidateTableData();
+    if (result) {
+      result = ValidateCellData();
+    }
+  } else {
+    result = ValidateCellData();
+    if (result) {
+      result = ValidateTableData();
+    }
+  }
+  if (!result) {
+    return false;
+  }
+
+  // Set global element for AdvancedEdit
+  if (gDialog.TabBox.selectedTab == gDialog.TableTab) {
+    globalElement = globalTableElement;
+  } else {
+    globalElement = globalCellElement;
+  }
+
+  return true;
+}
+
+function ChangeCellTextbox(textboxID) {
+  // Filter input for just integers
+  forceInteger(textboxID);
+
+  if (gDialog.TabBox.selectedTab == gDialog.CellTab) {
+    gCellDataChanged = true;
+  }
+}
+
+// Call this when a textbox or menulist is changed
+//   so the checkbox is automatically set
+function SetCheckbox(checkboxID) {
+  if (checkboxID && checkboxID.length > 0) {
+    // Set associated checkbox
+    document.getElementById(checkboxID).checked = true;
+  }
+  gCellDataChanged = true;
+}
+
+function ChangeIntTextbox(textboxID, checkboxID) {
+  // Filter input for just integers
+  forceInteger(textboxID);
+
+  // Set associated checkbox
+  SetCheckbox(checkboxID);
+}
+
+function CloneAttribute(destElement, srcElement, attr) {
+  var value = srcElement.getAttribute(attr);
+  // Use editor methods since we are always
+  //  modifying a table in the document and
+  //  we need transaction system for undo
+  try {
+    if (!value || value.length == 0) {
+      gActiveEditor.removeAttributeOrEquivalent(destElement, attr, false);
+    } else {
+      gActiveEditor.setAttributeOrEquivalent(destElement, attr, value, false);
+    }
+  } catch (e) {}
+}
+
+/* eslint-disable complexity */
+function ApplyTableAttributes() {
+  var newAlign = gDialog.TableCaptionList.value;
+  if (!newAlign) {
+    newAlign = "";
+  }
+
+  if (gTableCaptionElement) {
+    // Get current alignment
+    var align = GetHTMLOrCSSStyleValue(
+      gTableCaptionElement,
+      "align",
+      "caption-side"
+    ).toLowerCase();
+    // This is the default
+    if (!align) {
+      align = "top";
+    }
+
+    if (newAlign == "") {
+      // Remove existing caption
+      try {
+        gActiveEditor.deleteNode(gTableCaptionElement);
+      } catch (e) {}
+      gTableCaptionElement = null;
+    } else if (newAlign != align) {
+      try {
+        if (newAlign == "top") {
+          // This is default, so don't explicitly set it
+          gActiveEditor.removeAttributeOrEquivalent(
+            gTableCaptionElement,
+            "align",
+            false
+          );
+        } else {
+          gActiveEditor.setAttributeOrEquivalent(
+            gTableCaptionElement,
+            "align",
+            newAlign,
+            false
+          );
+        }
+      } catch (e) {}
+    }
+  } else if (newAlign != "") {
+    // Create and insert a caption:
+    try {
+      gTableCaptionElement = gActiveEditor.createElementWithDefaults("caption");
+    } catch (e) {}
+    if (gTableCaptionElement) {
+      if (newAlign != "top") {
+        gTableCaptionElement.setAttribute("align", newAlign);
+      }
+
+      // Insert it into the table - caption is always inserted as first child
+      try {
+        gActiveEditor.insertNode(gTableCaptionElement, gTableElement, 0);
+      } catch (e) {}
+
+      // Put selection back where it was
+      ChangeSelection(RESET_SELECTION);
+    }
+  }
+
+  var countDelta;
+  var foundCell;
+  var i;
+
+  if (gNewRowCount != gRowCount) {
+    countDelta = gNewRowCount - gRowCount;
+    if (gNewRowCount > gRowCount) {
+      // Append new rows
+      // Find first cell in last row
+      if (GetCellData(gLastRowIndex, 0)) {
+        try {
+          // Move selection to the last cell
+          gSelection.collapse(gCellData.value, 0);
+          // Insert new rows after it
+          gActiveEditor.insertTableRow(countDelta, true);
+          gRowCount = gNewRowCount;
+          gLastRowIndex = gRowCount - 1;
+          // Put selection back where it was
+          ChangeSelection(RESET_SELECTION);
+        } catch (ex) {
+          dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
+        }
+      }
+    } else if (gCanDelete) {
+      // Delete rows
+      // Find first cell starting in first row we delete
+      var firstDeleteRow = gRowCount + countDelta;
+      foundCell = false;
+      for (i = 0; i <= gLastColIndex; i++) {
+        if (!GetCellData(firstDeleteRow, i)) {
+          // We failed to find a cell.
+          break;
+        }
+
+        if (gCellData.startRowIndex == firstDeleteRow) {
+          foundCell = true;
+          break;
+        }
+      }
+      if (foundCell) {
+        try {
+          // Move selection to the cell we found
+          gSelection.collapse(gCellData.value, 0);
+          gActiveEditor.deleteTableRow(-countDelta);
+          gRowCount = gNewRowCount;
+          gLastRowIndex = gRowCount - 1;
+          if (gCurRowIndex > gLastRowIndex) {
+            // We are deleting our selection
+            // move it to start of table
+            ChangeSelectionToFirstCell();
+          } else {
+            // Put selection back where it was.
+            ChangeSelection(RESET_SELECTION);
+          }
+        } catch (ex) {
+          dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
+        }
+      }
+    }
+  }
+
+  if (gNewColCount != gColCount) {
+    countDelta = gNewColCount - gColCount;
+
+    if (gNewColCount > gColCount) {
+      // Append new columns
+      // Find last cell in first column
+      if (GetCellData(0, gLastColIndex)) {
+        try {
+          // Move selection to the last cell
+          gSelection.collapse(gCellData.value, 0);
+          gActiveEditor.insertTableColumn(countDelta, true);
+          gColCount = gNewColCount;
+          gLastColIndex = gColCount - 1;
+          // Restore selection
+          ChangeSelection(RESET_SELECTION);
+        } catch (ex) {
+          dump("FAILED TO FIND FIRST CELL IN LAST COLUMN\n");
+        }
+      }
+    } else if (gCanDelete) {
+      // Delete columns
+      var firstDeleteCol = gColCount + countDelta;
+      foundCell = false;
+      for (i = 0; i <= gLastRowIndex; i++) {
+        // Find first cell starting in first column we delete
+        if (!GetCellData(i, firstDeleteCol)) {
+          // We failed to find a cell.
+          break;
+        }
+
+        if (gCellData.startColIndex == firstDeleteCol) {
+          foundCell = true;
+          break;
+        }
+      }
+      if (foundCell) {
+        try {
+          // Move selection to the cell we found
+          gSelection.collapse(gCellData.value, 0);
+          gActiveEditor.deleteTableColumn(-countDelta);
+          gColCount = gNewColCount;
+          gLastColIndex = gColCount - 1;
+          if (gCurColIndex > gLastColIndex) {
+            ChangeSelectionToFirstCell();
+          } else {
+            ChangeSelection(RESET_SELECTION);
+          }
+        } catch (ex) {
+          dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
+        }
+      }
+    }
+  }
+
+  // Clone all remaining attributes to pick up
+  //  anything changed by Advanced Edit Dialog
+  try {
+    gActiveEditor.cloneAttributes(gTableElement, globalTableElement);
+  } catch (e) {}
+}
+/* eslint-enable complexity */
+
+function ApplyCellAttributes() {
+  var rangeObj = { value: null };
+  var selectedCell;
+  try {
+    selectedCell = gActiveEditor.getFirstSelectedCell(rangeObj);
+  } catch (e) {}
+
+  if (!selectedCell) {
+    return;
+  }
+
+  if (gSelectedCellCount == 1) {
+    // When only one cell is selected, simply clone entire element,
+    //  thus CSS and JS from Advanced edit is copied
+    try {
+      gActiveEditor.cloneAttributes(selectedCell, globalCellElement);
+    } catch (e) {}
+
+    if (gDialog.CellStyleCheckbox.checked) {
+      var currentStyleIndex =
+        selectedCell.nodeName.toLowerCase() == "th" ? 1 : 0;
+      if (gDialog.CellStyleList.selectedIndex != currentStyleIndex) {
+        // Switch cell types
+        // (replaces with new cell and copies attributes and contents)
+        try {
+          selectedCell = gActiveEditor.switchTableCellHeaderType(selectedCell);
+        } catch (e) {}
+      }
+    }
+  } else {
+    // Apply changes to all selected cells
+    // XXX THIS DOESN'T COPY ADVANCED EDIT CHANGES!
+    try {
+      while (selectedCell) {
+        ApplyAttributesToOneCell(selectedCell);
+        selectedCell = gActiveEditor.getNextSelectedCell(rangeObj);
+      }
+    } catch (e) {}
+  }
+  gCellDataChanged = false;
+}
+
+function ApplyAttributesToOneCell(destElement) {
+  if (gDialog.CellHeightCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "height");
+  }
+
+  if (gDialog.CellWidthCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "width");
+  }
+
+  if (gDialog.CellHAlignCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "align");
+    CloneAttribute(destElement, globalCellElement, charStr);
+  }
+
+  if (gDialog.CellVAlignCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "valign");
+  }
+
+  if (gDialog.TextWrapCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "nowrap");
+  }
+
+  if (gDialog.CellStyleCheckbox.checked) {
+    var newStyleIndex = gDialog.CellStyleList.selectedIndex;
+    var currentStyleIndex = destElement.nodeName.toLowerCase() == "th" ? 1 : 0;
+
+    if (newStyleIndex != currentStyleIndex) {
+      // Switch cell types
+      // (replaces with new cell and copies attributes and contents)
+      try {
+        destElement = gActiveEditor.switchTableCellHeaderType(destElement);
+      } catch (e) {}
+    }
+  }
+
+  if (gDialog.CellColorCheckbox.checked) {
+    CloneAttribute(destElement, globalCellElement, "bgcolor");
+  }
+}
+
+function SetCloseButton() {
+  // Change text on "Cancel" button after Apply is used
+  if (!gApplyUsed) {
+    document.documentElement.setAttribute(
+      "buttonlabelcancel",
+      document.documentElement.getAttribute("buttonlabelclose")
+    );
+    gApplyUsed = true;
+  }
+}
+
+function Apply() {
+  if (ValidateData()) {
+    gActiveEditor.beginTransaction();
+
+    ApplyTableAttributes();
+
+    // We may have just a table, so check for cell element
+    if (globalCellElement) {
+      ApplyCellAttributes();
+    }
+
+    gActiveEditor.endTransaction();
+
+    SetCloseButton();
+    return true;
+  }
+  return false;
+}
+
+function onAccept(event) {
+  // Do same as Apply and close window if ValidateData succeeded
+  var retVal = Apply();
+  if (retVal) {
+    SaveWindowLocation();
+  } else {
+    event.preventDefault();
+  }
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdTableProps.xhtml b/comm/suite/editor/components/dialogs/content/EdTableProps.xhtml
new file mode 100644
index 0000000000..30979acb4d
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdTableProps.xhtml
@@ -0,0 +1,287 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edTableProperties SYSTEM "chrome://editor/locale/EditorTableProperties.dtd">
+%edTableProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&tableWindow.title;"
+    id="tableDlg"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()"
+    buttons="accept,extra1,cancel"
+    buttonlabelclose="&closeButton.label;"
+    buttonlabelextra1="&applyButton.label;"
+    buttonaccesskeyextra1="&applyButton.accesskey;">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdTableProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <tabbox id="TabBox">
+    <tabs flex="1">
+      <tab id="TableTab" label="&tableTab.label;"/>
+      <tab id="CellTab" label="&cellTab.label;"/>
+    </tabs>
+    <tabpanels>
+
+      <!-- TABLE PANEL -->
+      <vbox>
+        <groupbox orient="horizontal">
+          <hbox class="groupbox-title">
+            <label class="header">&size.label;</label>
+          </hbox>
+          <grid>
+            <columns><column/><column/><column/><column/><column/></columns>
+              <rows>
+                <row align="center">
+                  <label value="&tableRows.label;" accesskey="&tableRows.accessKey;" control="TableRowsInput"/>
+                  <textbox class="narrow" id="TableRowsInput" oninput="forceInteger(this.id);"/>
+                  <spring class="bigspacer"/>
+                  <label value="&tableHeight.label;" accesskey="&tableHeight.accessKey;"
+                         id="TableHeightLabel" control="TableHeightInput"/>
+                  <textbox class="narrow" id="TableHeightInput" oninput="forceInteger(this.id);"/>
+                  <menulist id="TableHeightUnits"/>
+                </row>
+              <row align="center">
+                <label value="&tableColumns.label;" accesskey="&tableColumns.accessKey;" control="TableColumnsInput"/>
+                <textbox class="narrow" id="TableColumnsInput" oninput="forceInteger(this.id);"/>
+                <spring class="bigspacer"/>
+                <label value="&tableWidth.label;" accesskey="&tableWidth.accessKey;" control="TableWidthInput"/>
+                <textbox class="narrow" id="TableWidthInput" oninput="forceInteger(this.id);"/>
+                <menulist id="TableWidthUnits"/>
+              </row>
+            </rows>
+            <!-- KEEP GRID LAYOUT here since we will be adding back support for table HEIGHT via CSS -->
+          </grid>
+        </groupbox>
+        <groupbox>
+          <hbox class="groupbox-title">
+            <label class="header">&tableBorderSpacing.label;</label>
+          </hbox>
+        <grid>
+          <columns><column/><column/><column/></columns>
+          <rows>
+            <row align="center">
+              <label control="BorderWidthInput"
+                     value="&tableBorderWidth.label;"
+                     accesskey="&tableBorderWidth.accessKey;"/>
+              <textbox class="narrow" id="BorderWidthInput" oninput="forceInteger(this.id);"/>
+              <label align="left" value="&pixels.label;"/>
+            </row>
+            <row align="center">
+              <label control="SpacingInput"
+                     value="&tableSpacing.label;"
+                     accesskey="&tableSpacing.accessKey;"/>
+              <textbox class="narrow" id="SpacingInput" oninput="forceInteger(this.id);"/>
+              <label value="&tablePxBetwCells.label;"/>
+            </row>
+            <row align="center">
+              <label control="PaddingInput"
+                     value="&tablePadding.label;"
+                     accesskey="&tablePadding.accessKey;"/>
+              <textbox class="narrow" id="PaddingInput" oninput="forceInteger(this.id);"/>
+              <label value="&tablePxBetwBrdrCellContent.label;"/>
+            </row>
+          </rows>
+        </grid>
+        </groupbox>
+        <!-- Table Alignment and Caption -->
+        <hbox flex="1" align="center">
+          <label control="TableAlignList"
+                 value="&tableAlignment.label;"
+                 accesskey="&tableAlignment.accessKey;"/>
+          <menulist id="TableAlignList">
+            <menupopup>
+              <menuitem label="&AlignLeft.label;"   value="left"/>
+              <menuitem label="&AlignCenter.label;" value="center"/>
+              <menuitem label="&AlignRight.label;"  value="right"/>
+            </menupopup>
+          </menulist>
+          <spacer class="spacer"/>
+          <label control="TableCaptionList"
+                 value="&tableCaption.label;"
+                 accesskey="&tableCaption.accessKey;"/>
+          <menulist id="TableCaptionList">
+            <menupopup>
+              <menuitem label="&tableCaptionNone.label;"  value=""/>
+              <menuitem label="&tableCaptionAbove.label;" value="top"/>
+              <menuitem label="&tableCaptionBelow.label;" value="bottom"/>
+              <menuitem label="&tableCaptionLeft.label;"  value="left"/>
+              <menuitem label="&tableCaptionRight.label;" value="right"/>
+            </menupopup>
+          </menulist>
+        </hbox>
+        <separator class="groove"/>
+        <hbox align="center">
+          <label value="&backgroundColor.label;"/>
+          <button id="tableBackground" class="color-button" oncommand="GetColorAndUpdate('tableBackgroundCW');">
+            <spacer id="tableBackgroundCW" class="color-well"/>
+          </button>
+          <spacer class="spacer"/>
+          <label id="TableInheritColor" value="&tableInheritColor.label;" collapsed="true"/>
+        </hbox>
+        <separator class="groove"/>
+        <hbox flex="1" align="center">
+          <spacer flex="1"/>
+          <button id="AdvancedEditButton"
+            oncommand="onAdvancedEdit();"
+            label="&AdvancedEditButton.label;"
+            accesskey="&AdvancedEditButton.accessKey;"
+            tooltiptext="&AdvancedEditButton.tooltip;"/>
+        </hbox>
+        <spacer flex="1"/>
+      </vbox><!-- Table Panel -->
+
+      <!-- CELL PANEL -->
+      <vbox>
+        <groupbox orient="horizontal" align="center">
+          <hbox class="groupbox-title">
+            <label class="header">&cellSelection.label;</label>
+          </hbox>
+          <vbox>
+            <menulist id="SelectionList" oncommand="ChangeSelection(event.target.value)" flex="1">
+              <menupopup>
+                <!-- JS code assumes order is Cell, Row, Column -->
+                <menuitem label="&cellSelectCell.label;"   value="1"/>
+                <menuitem label="&cellSelectRow.label;"    value="2"/>
+                <menuitem label="&cellSelectColumn.label;" value="3"/>
+              </menupopup>
+            </menulist>
+            <hbox flex="1">
+              <button id="PreviousButton"
+                      oncommand="MoveSelection(0)"
+                      flex="1"
+                      align="center">
+                <image/>
+                <label value="&cellSelectPrevious.label;"
+                       accesskey="&cellSelectPrevious.accessKey;"
+                       control="PreviousButton"/>
+              </button>
+              <button id="NextButton"
+                      oncommand="MoveSelection(1)"
+                      class="align-right"
+                      flex="1"
+                      align="center">
+                <image/>
+                <label value="&cellSelectNext.label;"
+                       accesskey="&cellSelectNext.accessKey;"
+                       control="NextButton"/>
+              </button>
+            </hbox>
+          </vbox>
+          <spacer class="bigspacer"/>
+            <description class="wrap" flex="1">&applyBeforeChange.label;</description>
+        </groupbox>
+        <hbox align="center">
+          <!-- cell size groupbox -->
+          <groupbox>
+            <hbox class="groupbox-title">
+              <label class="header">&size.label;</label>
+            </hbox>
+            <grid>
+              <columns><column/><column/><column flex="1"/></columns>
+              <rows>
+                <row align="center">
+                  <checkbox id="CellHeightCheckbox" label="&tableHeight.label;" accesskey="&tableHeight.accessKey;"/>
+                  <textbox class="narrow" id="CellHeightInput"
+                           oninput="ChangeIntTextbox(this.id, 'CellHeightCheckbox');"/>
+                  <menulist id="CellHeightUnits" oncommand="SetCheckbox('CellHeightCheckbox');"/>
+                </row>
+                <row align="center">
+                  <checkbox id="CellWidthCheckbox" label="&tableWidth.label;" accesskey="&tableWidth.accessKey;"/>
+                  <textbox class="narrow" id="CellWidthInput"
+                           oninput="ChangeIntTextbox(this.id, 'CellWidthCheckbox');"/>
+                  <menulist id="CellWidthUnits" oncommand="SetCheckbox('CellWidthCheckbox');"/>
+                </row>
+              </rows>
+            </grid>
+            <spacer class="bigspacer"/>
+          </groupbox>
+          <!-- Alignment -->
+          <groupbox>
+            <hbox class="groupbox-title">
+              <label class="header">&cellContentAlignment.label;</label>
+            </hbox>
+            <grid>
+              <columns><column/><column flex="1"/><column/></columns>
+              <rows>
+                <row align="center">
+                  <checkbox id="CellVAlignCheckbox" label="&cellVertical.label;" accesskey="&cellVertical.accessKey;"/>
+                  <menulist id="CellVAlignList" oncommand="SetCheckbox('CellVAlignCheckbox');">
+                    <menupopup>
+                      <menuitem label="&cellAlignTop.label;"    value="top"/>
+                      <menuitem label="&cellAlignMiddle.label;" value="middle"/>
+                      <menuitem label="&cellAlignBottom.label;" value="bottom"/>
+                    </menupopup>
+                  </menulist>
+                </row>
+                <row align="center">
+                  <checkbox id="CellHAlignCheckbox" label="&cellHorizontal.label;" accesskey="&cellHorizontal.accessKey;"/>
+                  <menulist id="CellHAlignList"  oncommand="SelectCellHAlign()">
+                    <menupopup>
+                      <menuitem label="&AlignLeft.label;"        value="left"/>
+                      <menuitem label="&AlignCenter.label;"      value="center"/>
+                      <menuitem label="&AlignRight.label;"       value="right"/>
+                      <menuitem label="&cellAlignJustify.label;" value="justify"/>
+                    </menupopup>
+                  </menulist>
+                </row>
+              </rows>
+            </grid>
+          </groupbox>
+        </hbox>
+        <spacer class="spacer"/>
+        <hbox align="center">
+          <checkbox id="CellStyleCheckbox" label="&cellStyle.label;" accesskey="&cellStyle.accessKey;"/>
+          <menulist id="CellStyleList" oncommand="SetCheckbox('CellStyleCheckbox');">
+            <menupopup>
+              <menuitem label="&cellNormal.label;" value="td"/>
+              <menuitem label="&cellHeader.label;" value="th"/>
+            </menupopup>
+          </menulist>
+          <spacer class="bigspacer"/>
+          <checkbox id="TextWrapCheckbox" label="&cellTextWrap.label;" accesskey="&cellTextWrap.accessKey;"/>
+          <menulist id="TextWrapList" oncommand="SetCheckbox('TextWrapCheckbox');">
+            <menupopup>
+              <menuitem label="&cellWrap.label;" value="wrap"/>
+              <menuitem label="&cellNoWrap.label;" value="nowrap"/>
+            </menupopup>
+          </menulist>
+        </hbox>
+        <separator class="groove"/>
+        <hbox align="center">
+          <checkbox id="CellColorCheckbox" label="&backgroundColor.label;" accesskey="&backgroundColor.accessKey;"/>
+          <button class="color-button" oncommand="GetColorAndUpdate('cellBackgroundCW');">
+            <spacer id="cellBackgroundCW" class="color-well"/>
+          </button>
+          <spacer class="spacer"/>
+          <label id="CellInheritColor" value="&cellInheritColor.label;" collapsed="true"/>
+        </hbox>
+        <separator class="groove"/>
+        <hbox align="center">
+          <description class="wrap" flex="1" style="width: 1em">&cellUseCheckboxHelp.label;</description>
+          <button id="AdvancedEditButton2"
+                  oncommand="onAdvancedEdit()"
+                  label="&AdvancedEditButton.label;"
+                  accesskey="&AdvancedEditButton.accessKey;"
+                  tooltiptext="&AdvancedEditButton.tooltip;"/>
+        </hbox>
+        <spacer flex="1"/>
+      </vbox><!-- Cell Panel -->
+    </tabpanels>
+  </tabbox>
+  <spacer class="spacer"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EdTextAreaProps.js b/comm/suite/editor/components/dialogs/content/EdTextAreaProps.js
new file mode 100644
index 0000000000..da33ab60c9
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdTextAreaProps.js
@@ -0,0 +1,171 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* import-globals-from ../../composer/content/editorUtilities.js */
+/* import-globals-from EdDialogCommon.js */
+
+var insertNew;
+var textareaElement;
+
+// dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup() {
+  var editor = GetCurrentEditor();
+  if (!editor) {
+    dump("Failed to get active editor!\n");
+    window.close();
+    return;
+  }
+
+  gDialog = {
+    accept: document.documentElement.getButton("accept"),
+    textareaName: document.getElementById("TextAreaName"),
+    textareaRows: document.getElementById("TextAreaRows"),
+    textareaCols: document.getElementById("TextAreaCols"),
+    textareaWrap: document.getElementById("TextAreaWrap"),
+    textareaReadOnly: document.getElementById("TextAreaReadOnly"),
+    textareaDisabled: document.getElementById("TextAreaDisabled"),
+    textareaTabIndex: document.getElementById("TextAreaTabIndex"),
+    textareaAccessKey: document.getElementById("TextAreaAccessKey"),
+    textareaValue: document.getElementById("TextAreaValue"),
+    MoreSection: document.getElementById("MoreSection"),
+    MoreFewerButton: document.getElementById("MoreFewerButton"),
+  };
+
+  // Get a single selected text area element
+  const kTagName = "textarea";
+  try {
+    textareaElement = editor.getSelectedElement(kTagName);
+  } catch (e) {}
+
+  if (textareaElement) {
+    // We found an element and don't need to insert one
+    insertNew = false;
+
+    gDialog.textareaValue.value = textareaElement.value;
+  } else {
+    insertNew = true;
+
+    // We don't have an element selected,
+    //  so create one with default attributes
+    try {
+      textareaElement = editor.createElementWithDefaults(kTagName);
+    } catch (e) {}
+
+    if (!textareaElement) {
+      dump("Failed to get selected element or create a new one!\n");
+      window.close();
+      return;
+    }
+    gDialog.textareaValue.value = GetSelectionAsText();
+  }
+
+  // Make a copy to use for AdvancedEdit
+  globalElement = textareaElement.cloneNode(false);
+
+  InitDialog();
+
+  InitMoreFewer();
+
+  SetTextboxFocus(gDialog.textareaName);
+
+  SetWindowLocation();
+}
+
+function InitDialog() {
+  gDialog.textareaName.value = globalElement.getAttribute("name");
+  gDialog.textareaRows.value = globalElement.getAttribute("rows");
+  gDialog.textareaCols.value = globalElement.getAttribute("cols");
+  gDialog.textareaWrap.value = GetHTMLOrCSSStyleValue(
+    globalElement,
+    "wrap",
+    "white-space"
+  );
+  gDialog.textareaReadOnly.checked = globalElement.hasAttribute("readonly");
+  gDialog.textareaDisabled.checked = globalElement.hasAttribute("disabled");
+  gDialog.textareaTabIndex.value = globalElement.getAttribute("tabindex");
+  gDialog.textareaAccessKey.value = globalElement.getAttribute("accesskey");
+  onInput();
+}
+
+function onInput() {
+  var disabled =
+    !gDialog.textareaName.value ||
+    !gDialog.textareaRows.value ||
+    !gDialog.textareaCols.value;
+  if (gDialog.accept.disabled != disabled) {
+    gDialog.accept.disabled = disabled;
+  }
+}
+
+function ValidateData() {
+  var attributes = {
+    name: gDialog.textareaName.value,
+    rows: gDialog.textareaRows.value,
+    cols: gDialog.textareaCols.value,
+    wrap: gDialog.textareaWrap.value,
+    tabindex: gDialog.textareaTabIndex.value,
+    accesskey: gDialog.textareaAccessKey.value,
+  };
+  var flags = {
+    readonly: gDialog.textareaReadOnly.checked,
+    disabled: gDialog.textareaDisabled.checked,
+  };
+  for (var a in attributes) {
+    if (attributes[a]) {
+      globalElement.setAttribute(a, attributes[a]);
+    } else {
+      globalElement.removeAttribute(a);
+    }
+  }
+  for (var f in flags) {
+    if (flags[f]) {
+      globalElement.setAttribute(f, "");
+    } else {
+      globalElement.removeAttribute(f);
+    }
+  }
+  return true;
+}
+
+function onAccept() {
+  // All values are valid - copy to actual element in doc or
+  //   element created to insert
+  ValidateData();
+
+  var editor = GetCurrentEditor();
+
+  editor.beginTransaction();
+
+  try {
+    editor.cloneAttributes(textareaElement, globalElement);
+
+    if (insertNew) {
+      editor.insertElementAtSelection(textareaElement, true);
+    }
+
+    // undoably set value
+    var initialText = gDialog.textareaValue.value;
+    if (initialText != textareaElement.value) {
+      editor.setShouldTxnSetSelection(false);
+
+      while (textareaElement.hasChildNodes()) {
+        editor.deleteNode(textareaElement.lastChild);
+      }
+      if (initialText) {
+        var textNode = editor.document.createTextNode(initialText);
+        editor.insertNode(textNode, textareaElement, 0);
+      }
+
+      editor.setShouldTxnSetSelection(true);
+    }
+  } finally {
+    editor.endTransaction();
+  }
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EdTextAreaProps.xhtml b/comm/suite/editor/components/dialogs/content/EdTextAreaProps.xhtml
new file mode 100644
index 0000000000..9ab91664e8
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EdTextAreaProps.xhtml
@@ -0,0 +1,115 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog [
+<!ENTITY % edTextAreaProperties SYSTEM "chrome://editor/locale/EditorTextAreaProperties.dtd">
+%edTextAreaProperties;
+<!ENTITY % edDialogOverlay SYSTEM "chrome://editor/locale/EdDialogOverlay.dtd">
+%edDialogOverlay;
+]>
+
+<dialog title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup();"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EdTextAreaProps.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <hbox class="groupbox-title">
+      <label class="header">&Settings.label;</label>
+    </hbox>
+    <grid><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <label control="TextAreaName" value="&TextAreaName.label;" accesskey="&TextAreaName.accessKey;"/>
+          <textbox id="TextAreaName" oninput="onInput();"/>
+        </row>
+        <row align="center">
+          <label control="TextAreaRows" value="&TextAreaRows.label;" accesskey="&TextAreaRows.accessKey;"/>
+          <hbox>
+            <textbox id="TextAreaRows" class="narrow" oninput="forceInteger(this.id); onInput();"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="TextAreaCols" value="&TextAreaCols.label;" accesskey="&TextAreaCols.accessKey;"/>
+          <hbox>
+            <textbox id="TextAreaCols" class="narrow" oninput="forceInteger(this.id); onInput();"/>
+          </hbox>
+        </row>
+      </rows>
+    </grid>
+    <hbox>
+      <button id="MoreFewerButton" oncommand="onMoreFewer();" persist="more"/>
+    </hbox>
+    <grid id="MoreSection"><columns><column/><column/></columns>
+      <rows>
+        <row align="center">
+          <label control="TextAreaWrap" value="&TextAreaWrap.label;" accesskey="&TextAreaWrap.accessKey;"/>
+          <menulist id="TextAreaWrap">
+            <menupopup>
+              <menuitem label="&WrapDefault.value;"/>
+              <menuitem label="&WrapOff.value;" value="off"/>
+              <menuseparator/>
+              <menuitem label="&WrapSoft.value;" value="soft"/>
+              <menuitem label="&WrapHard.value;" value="hard"/>
+              <menuseparator/>
+              <menuitem label="&WrapPhysical.value;" value="physical"/>
+              <menuitem label="&WrapVirtual.value;" value="virtual"/>
+              <menuseparator/>
+              <menuitem label="normal" value="normal"/>
+              <menuitem label="nowrap" value="nowrap"/>
+              <menuitem label="pre" value="pre"/>
+            </menupopup>
+          </menulist>
+        </row>
+        <row>
+          <spacer/>
+          <checkbox id="TextAreaReadOnly" label="&TextAreaReadOnly.label;" accesskey="&TextAreaReadOnly.accessKey;"/>
+        </row>
+        <row>
+          <spacer/>
+          <checkbox id="TextAreaDisabled" label="&TextAreaDisabled.label;" accesskey="&TextAreaDisabled.accessKey;"/>
+        </row>
+        <row align="center">
+          <label control="TextAreaTabIndex" value="&TextAreaTabIndex.label;" accesskey="&TextAreaTabIndex.accessKey;"/>
+          <hbox>
+            <textbox id="TextAreaTabIndex" class="narrow" oninput="forceInteger(this.id);"/>
+          </hbox>
+        </row>
+        <row align="center">
+          <label control="TextAreaAccessKey" value="&TextAreaAccessKey.label;" accesskey="&TextAreaAccessKey.accessKey;"/>
+          <hbox>
+            <textbox id="TextAreaAccessKey" class="narrow" maxlength="1"/>
+          </hbox>
+        </row>
+        <row>
+          <label control="TextAreaValue" value="&InitialText.label;" accesskey="&InitialText.accessKey;"/>
+        </row>
+        <html:textarea id="TextAreaValue" flex="1" rows="5"/>
+      </rows>
+    </grid>
+  </groupbox>
+
+  <vbox id="AdvancedEdit">
+    <hbox flex="1" style="margin-top: 0.2em" align="center">
+      <!-- This will right-align the button -->
+      <spacer flex="1"/>
+      <button id="AdvancedEditButton1" oncommand="onAdvancedEdit()" label="&AdvancedEditButton.label;"
+              accesskey="&AdvancedEditButton.accessKey;" tooltiptext="&AdvancedEditButton.tooltip;"/>
+    </hbox>
+    <separator id="advancedSeparator" class="groove"/>
+  </vbox>
+
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EditConflict.js b/comm/suite/editor/components/dialogs/content/EditConflict.js
new file mode 100644
index 0000000000..28611796cd
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditConflict.js
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// dialog initialization code
+
+document.addEventListener("dialogcancel", onClose);
+
+function Startup()
+{
+  if (!GetCurrentEditor())
+  {
+    window.close();
+    return;
+  }
+
+  SetWindowLocation();
+}
+
+function KeepCurrentPage()
+{
+  // Simply close dialog and don't change current page
+  //TODO: Should we force saving of the current page?
+  SaveWindowLocation();
+  return true;
+}
+
+function UseOtherPage()
+{
+  // Reload the URL -- that will get other editor's contents
+  window.opener.setTimeout(window.opener.EditorLoadUrl, 0, GetDocumentUrl());
+  SaveWindowLocation();
+  return true;
+}
+
+function PreventCancel()
+{
+  SaveWindowLocation();
+
+  // Don't let Esc key close the dialog!
+  return false;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EditConflict.xhtml b/comm/suite/editor/components/dialogs/content/EditConflict.xhtml
new file mode 100644
index 0000000000..fce32792d2
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditConflict.xhtml
@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditConflict.dtd">
+
+<dialog buttons="cancel" title="&windowTitle.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload="Startup()">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EditConflict.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <label value ="&conflictWarning.label;"/>
+  <spacer class="bigspacer"/>
+  <label value ="&conflictResolve.label;"/>
+  <spacer class="bigspacer"/>
+  <hbox flex="1">
+    <spacer class="bigspacer"/>
+    <button label="&keepCurrentPageButton.label;"
+            oncommand="KeepCurrentPage()"/>
+    <spacer class="bigspacer"/>
+  </hbox>
+  <hbox flex="1">
+    <spacer class="bigspacer"/>
+    <button dlgtype="cancel"
+            label="&useOtherPageButton.label;"
+            oncommand="UseOtherPage()"/>
+    <spacer class="bigspacer"/>
+  </hbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublish.js b/comm/suite/editor/components/dialogs/content/EditorPublish.js
new file mode 100644
index 0000000000..6947a439ee
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublish.js
@@ -0,0 +1,558 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gPublishSiteData;
+var gReturnData;
+var gDefaultSiteIndex = -1;
+var gDefaultSiteName;
+var gPreviousDefaultDir;
+var gPreviousTitle;
+var gSettingsChanged = false;
+var gInitialSiteName;
+var gInitialSiteIndex = -1;
+var gPasswordManagerOn = true;
+
+// Dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup()
+{
+  window.opener.ok = false;
+
+  // Element to edit is passed in
+  gInitialSiteName = window.arguments[1];
+  gReturnData = window.arguments[2];
+  if (!gReturnData || !GetCurrentEditor())
+  {
+    dump("Publish: No editor or return data object not supplied\n");
+    window.close();
+    return;
+  }
+
+  gDialog.TabBox              = document.getElementById("TabBox");
+  gDialog.PublishTab          = document.getElementById("PublishTab");
+  gDialog.SettingsTab         = document.getElementById("SettingsTab");
+
+  // Publish panel
+  gDialog.PageTitleInput      = document.getElementById("PageTitleInput");
+  gDialog.FilenameInput       = document.getElementById("FilenameInput");
+  gDialog.SiteList            = document.getElementById("SiteList");
+  gDialog.DocDirList          = document.getElementById("DocDirList");
+  gDialog.OtherDirCheckbox    = document.getElementById("OtherDirCheckbox");
+  gDialog.OtherDirRadiogroup  = document.getElementById("OtherDirRadiogroup");
+  gDialog.SameLocationRadio   = document.getElementById("SameLocationRadio");
+  gDialog.UseSubdirRadio      = document.getElementById("UseSubdirRadio");
+  gDialog.OtherDirList        = document.getElementById("OtherDirList");
+
+  // Settings Panel
+  gDialog.SiteNameInput       = document.getElementById("SiteNameInput");
+  gDialog.PublishUrlInput     = document.getElementById("PublishUrlInput");
+  gDialog.BrowseUrlInput      = document.getElementById("BrowseUrlInput");
+  gDialog.UsernameInput       = document.getElementById("UsernameInput");
+  gDialog.PasswordInput       = document.getElementById("PasswordInput");
+  gDialog.SavePassword        = document.getElementById("SavePassword");
+
+  gPasswordManagerOn = Services.prefs.getBoolPref("signon.rememberSignons");
+  gDialog.SavePassword.disabled = !gPasswordManagerOn;
+
+  gPublishSiteData = GetPublishSiteData();
+  gDefaultSiteName = GetDefaultPublishSiteName();
+
+  var addNewSite = false;
+  if (gPublishSiteData)
+  {
+    FillSiteList();
+  }
+  else
+  {
+    // No current site data, start a new item in the Settings panel
+    AddNewSite();
+    addNewSite = true;
+  }
+
+  var docUrl = GetDocumentUrl();
+  var scheme = GetScheme(docUrl);
+  var filename = "";
+
+  if (scheme)
+  {
+    filename = GetFilename(docUrl);
+
+    if (scheme != "file")
+    {
+      var siteFound = false;
+
+      // Editing a remote URL.
+      // Attempt to find doc URL in Site Data
+      if (gPublishSiteData)
+      {
+        var dirObj = {};
+        var siteIndex = FindSiteIndexAndDocDir(gPublishSiteData, docUrl, dirObj);
+
+        // Select this site only if the same as user's intended site, or there wasn't one
+        if (siteIndex != -1 && (gInitialSiteIndex == -1 || siteIndex == gInitialSiteIndex))
+        {
+          siteFound = true;
+
+          // Select the site we found
+          gDialog.SiteList.selectedIndex = siteIndex;
+          var docDir = dirObj.value;
+
+          // Use the directory within site in the editable menulist
+          gPublishSiteData[siteIndex].docDir = docDir;
+
+          //XXX HOW DO WE DECIDE WHAT "OTHER" DIR TO USE?
+          //gPublishSiteData[siteIndex].otherDir = docDir;
+        }
+      }
+      if (!siteFound)
+      {
+        // Not found in site database
+        // Setup for a new site and use data from a remote URL
+        if (!addNewSite)
+          AddNewSite();
+
+        addNewSite = true;
+
+        var publishData = CreatePublishDataFromUrl(docUrl);
+        if (publishData)
+        {
+          filename = publishData.filename;
+          gDialog.SiteNameInput.value    = publishData.siteName;
+          gDialog.PublishUrlInput.value  = publishData.publishUrl;
+          gDialog.BrowseUrlInput.value   = publishData.browseUrl;
+          gDialog.UsernameInput.value    = publishData.username;
+          gDialog.PasswordInput.value    = publishData.password;
+          gDialog.SavePassword.checked   = false;
+        }
+      }
+    }
+  }
+  try {
+    gPreviousTitle = GetDocumentTitle();
+  } catch (e) {}
+
+  gDialog.PageTitleInput.value = gPreviousTitle;
+  gDialog.FilenameInput.value = decodeURIComponent(filename);
+
+  if (!addNewSite)
+  {
+    // If not adding a site and we haven't selected a site -- use initial or default site
+    if (gDialog.SiteList.selectedIndex == -1)
+      gDialog.SiteList.selectedIndex = (gInitialSiteIndex != -1) ? gInitialSiteIndex : gDefaultSiteIndex;
+
+    // Fill in  all the site data for currently-selected site
+    SelectSiteList();
+    SetTextboxFocus(gDialog.PageTitleInput);
+  }
+
+  if (gDialog.SiteList.selectedIndex == -1)
+  {
+    // No selected site -- assume same directory
+    gDialog.OtherDirRadiogroup.selectedItem = gDialog.SameLocationRadio;
+  }
+  else if (gPublishSiteData[gDialog.SiteList.selectedIndex].docDir ==
+        gPublishSiteData[gDialog.SiteList.selectedIndex].otherDir)
+  {
+    // For now, check "same location" if dirs are already set to same directory
+    gDialog.OtherDirRadiogroup.selectedItem = gDialog.SameLocationRadio;
+  }
+  else
+  {
+    gDialog.OtherDirRadiogroup.selectedItem = gDialog.UseSubdirRadio;
+  }
+
+  doEnabling();
+
+  SetWindowLocation();
+}
+
+function FillSiteList()
+{
+  gDialog.SiteList.removeAllItems();
+  gDefaultSiteIndex = -1;
+
+  // Fill the site lists
+  var count = gPublishSiteData.length;
+  var i;
+
+  for (i = 0; i < count; i++)
+  {
+    var name = gPublishSiteData[i].siteName;
+    var menuitem = gDialog.SiteList.appendItem(name);
+    // Highlight the default site
+    if (name == gDefaultSiteName)
+    {
+      gDefaultSiteIndex = i;
+      if (menuitem)
+      {
+        menuitem.setAttribute("class", "menuitem-highlight-1");
+        menuitem.setAttribute("default", "true");
+      }
+    }
+    // Find initial site location
+    if (name == gInitialSiteName)
+      gInitialSiteIndex = i;
+  }
+}
+
+function doEnabling()
+{
+  var disableOther = !gDialog.OtherDirCheckbox.checked;
+  gDialog.SameLocationRadio.disabled = disableOther;
+  gDialog.UseSubdirRadio.disabled = disableOther;
+  gDialog.OtherDirList.disabled = (disableOther || gDialog.SameLocationRadio.selected);
+}
+
+function SelectSiteList()
+{
+  var selectedSiteIndex = gDialog.SiteList.selectedIndex;
+
+  var siteName = "";
+  var publishUrl = "";
+  var browseUrl = "";
+  var username = "";
+  var password = "";
+  var savePassword = false;
+  var publishOtherFiles = true;
+
+  gDialog.DocDirList.removeAllItems();
+  gDialog.OtherDirList.removeAllItems();
+
+  if (gPublishSiteData && selectedSiteIndex != -1)
+  {
+    siteName = gPublishSiteData[selectedSiteIndex].siteName;
+    publishUrl = gPublishSiteData[selectedSiteIndex].publishUrl;
+    browseUrl = gPublishSiteData[selectedSiteIndex].browseUrl;
+    username = gPublishSiteData[selectedSiteIndex].username;
+    savePassword = gPasswordManagerOn ? gPublishSiteData[selectedSiteIndex].savePassword : false;
+    if (savePassword)
+      password = gPublishSiteData[selectedSiteIndex].password;
+
+    // Fill the directory menulists
+    if (gPublishSiteData[selectedSiteIndex].dirList.length)
+    {
+      for (var i = 0; i < gPublishSiteData[selectedSiteIndex].dirList.length; i++)
+      {
+        gDialog.DocDirList.appendItem(gPublishSiteData[selectedSiteIndex].dirList[i]);
+        gDialog.OtherDirList.appendItem(gPublishSiteData[selectedSiteIndex].dirList[i]);
+      }
+    }
+    gDialog.DocDirList.value = FormatDirForPublishing(gPublishSiteData[selectedSiteIndex].docDir);
+    gDialog.OtherDirList.value = FormatDirForPublishing(gPublishSiteData[selectedSiteIndex].otherDir);
+    publishOtherFiles = gPublishSiteData[selectedSiteIndex].publishOtherFiles;
+
+  }
+  else
+  {
+    gDialog.DocDirList.value = "";
+    gDialog.OtherDirList.value = "";
+  }
+
+  gDialog.SiteNameInput.value    = siteName;
+  gDialog.PublishUrlInput.value  = publishUrl;
+  gDialog.BrowseUrlInput.value   = browseUrl;
+  gDialog.UsernameInput.value    = username;
+  gDialog.PasswordInput.value    = password;
+  gDialog.SavePassword.checked   = savePassword;
+  gDialog.OtherDirCheckbox.checked = publishOtherFiles;
+
+  doEnabling();
+}
+
+function AddNewSite()
+{
+  // Button in Publish panel allows user
+  //  to automatically switch to "Settings" panel
+  //  to enter data for new site
+  SwitchPanel(gDialog.SettingsTab);
+
+  gDialog.SiteList.selectedIndex = -1;
+
+  SelectSiteList();
+
+  gSettingsChanged = true;
+
+  SetTextboxFocus(gDialog.SiteNameInput);
+}
+
+function SelectPublishTab()
+{
+  if (gSettingsChanged && !ValidateSettings())
+    return;
+
+  SwitchPanel(gDialog.PublishTab);
+  SetTextboxFocus(gDialog.PageTitleInput);
+}
+
+function SelectSettingsTab()
+{
+  SwitchPanel(gDialog.SettingsTab);
+  SetTextboxFocus(gDialog.SiteNameInput);
+}
+
+function SwitchPanel(tab)
+{
+  if (gDialog.TabBox.selectedTab != tab)
+    gDialog.TabBox.selectedTab = tab;
+}
+
+function onInputSettings()
+{
+  // TODO: Save current data during SelectSite and compare here
+  //       to detect if real change has occurred?
+  gSettingsChanged = true;
+}
+
+function GetPublishUrlInput()
+{
+  gDialog.PublishUrlInput.value = FormatUrlForPublishing(gDialog.PublishUrlInput.value);
+  return gDialog.PublishUrlInput.value;
+}
+
+function GetBrowseUrlInput()
+{
+  gDialog.BrowseUrlInput.value = FormatUrlForPublishing(gDialog.BrowseUrlInput.value);
+  return gDialog.BrowseUrlInput.value;
+}
+
+function GetDocDirInput()
+{
+  gDialog.DocDirList.value = FormatDirForPublishing(gDialog.DocDirList.value);
+  return gDialog.DocDirList.value;
+}
+
+function GetOtherDirInput()
+{
+  gDialog.OtherDirList.value = FormatDirForPublishing(gDialog.OtherDirList.value);
+  return gDialog.OtherDirList.value;
+}
+
+function ChooseDir(menulist)
+{
+  //TODO: For FTP publish destinations, get file listing of just dirs
+  //  and build a tree to let user select dir
+}
+
+function ValidateSettings()
+{
+  var siteName = TrimString(gDialog.SiteNameInput.value);
+  if (!siteName)
+  {
+    ShowErrorInPanel(gDialog.SettingsTab, "MissingSiteNameError", gDialog.SiteNameInput);
+    return false;
+  }
+  if (PublishSiteNameExists(siteName, gPublishSiteData, gDialog.SiteList.selectedIndex))
+  {
+    SwitchPanel(gDialog.SettingsTab);
+    ShowInputErrorMessage(GetString("DuplicateSiteNameError").replace(/%name%/, siteName));
+    SetTextboxFocus(gDialog.SiteNameInput);
+    return false;
+  }
+
+  // Extract username and password while removing them from publishingUrl
+  var urlUserObj = {};
+  var urlPassObj = {};
+  var publishUrl = StripUsernamePassword(gDialog.PublishUrlInput.value, urlUserObj, urlPassObj);
+  if (publishUrl)
+  {
+    publishUrl = FormatUrlForPublishing(publishUrl);
+
+    // Assume scheme = "ftp://" if missing
+    // This compensates when user enters hostname w/o scheme (as most ISPs provide)
+    if (!GetScheme(publishUrl))
+      publishUrl = "ftp://" + publishUrl;
+
+    gDialog.PublishUrlInput.value = publishUrl;
+  }
+  else
+  {
+    ShowErrorInPanel(gDialog.SettingsTab, "MissingPublishUrlError", gDialog.PublishUrlInput);
+    return false;
+  }
+  var browseUrl = GetBrowseUrlInput();
+
+  var username = TrimString(gDialog.UsernameInput.value);
+  var savePassword = gDialog.SavePassword.checked;
+  var password = gDialog.PasswordInput.value;
+  var publishOtherFiles = gDialog.OtherDirCheckbox.checked;
+
+  //XXX If there was a username and/or password in the publishUrl
+  //    AND in the input field, which do we use?
+  //    Let's use those in url only if input is empty
+  if (!username)
+  {
+    username = urlUserObj.value;
+    gDialog.UsernameInput.value = username;
+    gSettingsChanged = true;
+  }
+  if (!password)
+  {
+    password = urlPassObj.value;
+    gDialog.PasswordInput.value = password;
+    gSettingsChanged = true;
+  }
+
+  // Update or add data for a site
+  var siteIndex = gDialog.SiteList.selectedIndex;
+  var newSite = false;
+
+  if (siteIndex == -1)
+  {
+    // No site is selected, add a new site at the end
+    if (gPublishSiteData)
+    {
+      siteIndex = gPublishSiteData.length;
+    }
+    else
+    {
+      // First time: start entire site array
+      gPublishSiteData = new Array(1);
+      siteIndex = 0;
+      gDefaultSiteIndex = 0;
+      gDefaultSiteName = siteName;
+    }
+    gPublishSiteData[siteIndex] = {};
+    gPublishSiteData[siteIndex].docDir = "";
+    gPublishSiteData[siteIndex].otherDir = "";
+    gPublishSiteData[siteIndex].dirList = [""];
+    gPublishSiteData[siteIndex].publishOtherFiles = true;
+    gPublishSiteData[siteIndex].previousSiteName = siteName;
+    newSite = true;
+  }
+  gPublishSiteData[siteIndex].siteName = siteName;
+  gPublishSiteData[siteIndex].publishUrl = publishUrl;
+  gPublishSiteData[siteIndex].browseUrl = browseUrl;
+  gPublishSiteData[siteIndex].username = username;
+  // Don't save password in data that will be saved in prefs
+  gPublishSiteData[siteIndex].password = savePassword ? password : "";
+  gPublishSiteData[siteIndex].savePassword = savePassword;
+
+  if (publishOtherFiles != gPublishSiteData[siteIndex].publishOtherFiles)
+    gSettingsChanged = true;
+
+  gPublishSiteData[siteIndex].publishOtherFiles = publishOtherFiles;
+
+  gDialog.SiteList.selectedIndex = siteIndex;
+  if (siteIndex == gDefaultSiteIndex)
+    gDefaultSiteName = siteName;
+
+  // Should never be empty, but be sure we have a default site
+  if (!gDefaultSiteName)
+  {
+    gDefaultSiteName = gPublishSiteData[0].siteName;
+    gDefaultSiteIndex = 0;
+  }
+
+  // Rebuild the site menulist if we added a new site
+  if (newSite)
+  {
+    FillSiteList();
+    gDialog.SiteList.selectedIndex = siteIndex;
+  }
+  else
+  {
+    // Update selected item if sitename changed
+    var selectedItem = gDialog.SiteList.selectedItem;
+    if (selectedItem)
+    {
+      var oldName = selectedItem.getAttribute("label");
+      if (oldName != siteName)
+      {
+        selectedItem.setAttribute("label", siteName);
+        gDialog.SiteList.setAttribute("label", siteName);
+        gSettingsChanged = true;
+        if (oldName == gDefaultSiteName)
+          gDefaultSiteName = siteName;
+      }
+    }
+  }
+
+  // Get the directory name in site to publish to
+  var docDir = GetDocDirInput();
+
+  gPublishSiteData[siteIndex].docDir = docDir;
+
+  // And directory for images and other files
+  var otherDir = GetOtherDirInput();
+  if (gDialog.SameLocationRadio.selected)
+    otherDir = docDir;
+  else
+    otherDir = GetOtherDirInput();
+
+  gPublishSiteData[siteIndex].otherDir = otherDir;
+
+  // Fill return data object
+  gReturnData.siteName = siteName;
+  gReturnData.previousSiteName = gPublishSiteData[siteIndex].previousSiteName;
+  gReturnData.publishUrl = publishUrl;
+  gReturnData.browseUrl = browseUrl;
+  gReturnData.username = username;
+  // Note that we use the password for the next publish action
+  // even if savePassword is false; but we won't save it in PasswordManager database
+  gReturnData.password = password;
+  gReturnData.savePassword = savePassword;
+  gReturnData.docDir = gPublishSiteData[siteIndex].docDir;
+  gReturnData.otherDir = gPublishSiteData[siteIndex].otherDir;
+  gReturnData.publishOtherFiles = publishOtherFiles;
+  gReturnData.dirList = gPublishSiteData[siteIndex].dirList;
+  return true;
+}
+
+function ValidateData()
+{
+  if (!ValidateSettings())
+    return false;
+
+  var siteIndex = gDialog.SiteList.selectedIndex;
+  if (siteIndex == -1)
+    return false;
+
+  var filename = TrimString(gDialog.FilenameInput.value);
+  if (!filename)
+  {
+    ShowErrorInPanel(gDialog.PublishTab, "MissingPublishFilename", gDialog.FilenameInput);
+    return false;
+  }
+  gReturnData.filename = filename;
+
+  return true;
+}
+
+function ShowErrorInPanel(tab, errorMsgId, widgetWithError)
+{
+  SwitchPanel(tab);
+  ShowInputErrorMessage(GetString(errorMsgId));
+  if (widgetWithError)
+    SetTextboxFocus(widgetWithError);
+}
+
+function onAccept(event)
+{
+  if (ValidateData())
+  {
+    //  DON'T save the docDir and otherDir before trying to publish
+    gReturnData.saveDirs = false;
+
+    // We save new site data to prefs only if we are attempting to publish
+    if (gSettingsChanged)
+      SavePublishDataToPrefs(gReturnData);
+
+    // Set flag to resave data after publishing
+    // so we save docDir and otherDir if we published successfully
+    gReturnData.savePublishData = true;
+
+    var title = TrimString(gDialog.PageTitleInput.value);
+    if (title != gPreviousTitle)
+      SetDocumentTitle(title);
+
+    SaveWindowLocation();
+    window.opener.ok = true;
+    return;
+  }
+
+  event.preventDefault();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublish.xhtml b/comm/suite/editor/components/dialogs/content/EditorPublish.xhtml
new file mode 100644
index 0000000000..ed15c9f7d2
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublish.xhtml
@@ -0,0 +1,132 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+<?xml-stylesheet href="chrome://messenger/skin/menulist.css" type="text/css"?>
+
+<?xul-overlay href="chrome://editor/content/EditorPublishOverlay.xhtml"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorPublish.dtd">
+
+<dialog title="&windowTitle.label;"
+        id="publishDlg"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup()"
+        buttons="accept,cancel"
+        buttonlabelaccept="&publishButton.label;">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EditorPublish.js"/>
+  <script src="chrome://editor/content/publishprefs.js"/>
+  <script src="chrome://messenger/content/customElements.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <tabbox id="TabBox">
+    <tabs flex="1">
+      <tab id="PublishTab" oncommand="SelectPublishTab()" label="&publishTab.label;"/>
+      <tab id="SettingsTab" oncommand="SelectSettingsTab()" label="&settingsTab.label;"/>
+    </tabs>
+    <tabpanels>
+      <!-- PUBLISH PANEL -->
+      <vbox>
+        <spacer class="spacer"/>
+        <grid pack="start">
+          <columns><column/><column/><column/></columns>
+          <rows>
+            <row align="center">
+              <label value="&siteList.label;"
+                     accesskey="&siteList.accesskey;"
+                     control="SiteList"/>
+              <!-- Contents filled in at runtime -->
+              <menulist id="SiteList"
+                style="min-width:18em; max-width:18em;" crop="right"
+                tooltiptext="&siteList.tooltip;"
+                oncommand="SelectSiteList();"/>
+              <hbox>
+                <button label="&newSiteButton.label;"
+                        accesskey="&newSiteButton.accesskey;"
+                        oncommand="AddNewSite();"/>
+                <spacer flex="1"/>
+              </hbox>
+            </row>
+            <spacer class="spacer"/>
+            <row align="center">
+              <label value="&pageTitle.label;" accesskey="&pageTitle.accesskey;"
+                     control="PageTitleInput"/>
+              <textbox id="PageTitleInput"
+                tooltiptext="&pageTitle.tooltip;" class="minWidth15"/>
+              <label value="&pageTitleExample.label;"/>
+            </row>
+            <row align="center">
+              <label value="&filename.label;" accesskey="&filename.accesskey;"
+                     control="FilenameInput"/>
+              <textbox id="FilenameInput"
+                tooltiptext="&filename.tooltip;" class="minWidth15 uri-element"/>
+              <label value="&filenameExample.label;"/>
+            </row>
+          </rows>
+        </grid>
+        <spacer class="spacer"/>
+        <label value="&docDirList.label;"
+               accesskey="&docDirList.accesskey;"
+               control="DocDirList"/>
+        <hbox align="center">
+          <!-- Contents filled in at runtime -->
+          <menulist is="menulist-editable" id="DocDirList"
+                    class="minWidth20 uri-element" editable="true" flex="1"
+                    tooltiptext="&docDirList.tooltip;" oninput="onInputSettings();"/>
+        </hbox>
+        <spacer class="spacer"/>
+        <groupbox>
+          <caption>
+            <checkbox id="OtherDirCheckbox" label="&publishImgCheckbox.label;"
+                      accesskey="&publishImgCheckbox.accesskey;"
+                      tooltiptext="&publishImgCheckbox.tooltip;"
+                      oncommand="doEnabling();"/>
+          </caption>
+          <vbox>
+          <radiogroup id="OtherDirRadiogroup">
+            <hbox>
+              <spacer class="checkbox-spacer"/>
+              <radio id="SameLocationRadio" label="&sameLocationRadio.label;"
+                     accesskey="&sameLocationRadio.accesskey;"
+                     tooltiptext="&sameLocationRadio.tooltip;"
+                     oncommand="doEnabling();"/>
+            </hbox>
+            <hbox>
+              <spacer class="checkbox-spacer"/>
+              <radio id="UseSubdirRadio" label="&useSubdirRadio.label;"
+                     accesskey="&useSubdirRadio.accesskey;"
+                     tooltiptext="&useSubdirRadio.tooltip;"
+                     oncommand="doEnabling();"/>
+            </hbox>
+          </radiogroup>
+          </vbox>
+          <hbox>
+            <spacer class="checkbox-spacer"/>
+            <spacer class="radio-spacer"/>
+            <!-- Contents filled in at runtime -->
+            <menulist is="menulist-editable" id="OtherDirList"
+                      class="minWidth20 uri-element"
+                      editable="true" flex="1" tooltiptext="&otherDirList.tooltip;"
+                      oninput="onInputSettings();"/>
+          </hbox>
+        </groupbox>
+        <spacer flex="1"/>
+      </vbox><!-- Publish Panel -->
+
+      <!-- SETTINGS PANEL -->
+      <hbox id="SettingsPanel">
+        <!-- from EditorPublishOverlay.xhtml -->
+        <vbox id="PublishSettingsInputs" flex="1"/>
+      </hbox><!-- Settings Panel -->
+    </tabpanels>
+  </tabbox>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublishOverlay.xhtml b/comm/suite/editor/components/dialogs/content/EditorPublishOverlay.xhtml
new file mode 100644
index 0000000000..136a75623c
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublishOverlay.xhtml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE overlay SYSTEM "chrome://editor/locale/EditorPublish.dtd">
+
+<overlay id="EditorPublishOverlay"
+     xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml">
+
+<vbox id="PublishSettingsInputs">
+  <groupbox id="ServerSettingsBox">
+    <label class="header">&serverInfo.label;</label>
+    <hbox align="center">
+      <label value="&siteName.label;" accesskey="&siteName.accesskey;"
+             control="SiteNameInput"/>
+      <textbox id="SiteNameInput" class="MinWidth20em" flex="1"
+               tooltiptext="&siteName.tooltip;" oninput="onInputSettings();"/>
+    </hbox>
+    <spacer class="spacer"/>
+    <label value="&siteUrl.label;" accesskey="&siteUrl.accesskey;"
+           control="PublishUrlInput"/>
+    <textbox id="PublishUrlInput" class="MinWidth20em uri-element"
+             tooltiptext="&siteUrl.tooltip;" oninput="onInputSettings();"/>
+    <spacer class="spacer"/>
+    <label value="&browseUrl.label;" accesskey="&browseUrl.accesskey;"
+           control="BrowseUrlInput"/>
+    <textbox id="BrowseUrlInput" class="MinWidth20em uri-element"
+             tooltiptext="&browseUrl.tooltip;" oninput="onInputSettings();"/>
+    <spacer class="spacer"/>
+  </groupbox>
+  <groupbox id="LoginSettingsBox">
+    <label class="header">&loginInfo.label;</label>
+    <grid>
+      <columns><column flex="1"/><column flex="3"/></columns>
+      <rows>
+        <row align="center">
+          <label value="&username.label;" accesskey="&username.accesskey;"
+                 control="UsernameInput"/>
+          <textbox id="UsernameInput" class="MinWidth10em" flex="1"
+                   tooltiptext="&username.tooltip;" oninput="onInputSettings();"/>
+        </row>
+        <row align="center">
+          <label value="&password.label;" accesskey="&password.accesskey;"
+                 control="PasswordInput"/>
+          <hbox>
+            <textbox id="PasswordInput" type="password" class="MinWidth5em"
+                     oninput="onInputSettings();"
+                     tooltiptext="&password.tooltip;"/>
+            <checkbox id="SavePassword" label="&savePassword.label;"
+                      accesskey="&savePassword.accesskey;"
+                      tooltiptext="&savePassword.tooltip;"
+                      oncommand="onInputSettings();"/>
+          </hbox>
+        </row>
+      </rows>
+    </grid>
+    <spacer class="spacer"/>
+  </groupbox>
+</vbox>
+
+</overlay>
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublishProgress.js b/comm/suite/editor/components/dialogs/content/EditorPublishProgress.js
new file mode 100644
index 0000000000..dafa053661
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublishProgress.js
@@ -0,0 +1,391 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gInProgress = true;
+var gPublishData;
+var gPersistObj;
+var gTotalFileCount = 0;
+var gSucceededCount = 0;
+var gFinished = false;
+var gPublishingFailed = false;
+var gFileNotFound = false;
+var gStatusMessage="";
+
+var gTimerID;
+var gAllowEnterKey = false;
+
+// Publishing error codes
+//   These are translated from C++ error code strings like this:
+//   kFileNotFound = "FILE_NOT_FOUND",
+const kNetReset = 2152398868; // nsISocketTransportService.idl
+const kFileNotFound = 2152857618;
+const kNotConnected = 2152398860; // in netCore.h
+const kConnectionRefused = 2152398861; // nsISocketTransportService.idl
+const kNetTimeout = 2152398862; // nsISocketTransportService.idl
+const kNoConnectionOrTimeout = 2152398878;
+const kPortAccessNotAllowed = 2152398867; // netCore.h
+const kOffline = 2152398865; // netCore.h
+const kDiskFull = 2152857610;
+const kNoDeviceSpace = 2152857616;
+const kNameTooLong = 2152857617;
+const kAccessDenied = 2152857621;
+
+// These are more errors that I don't think we encounter during publishing,
+//  so we don't have error strings yet. Let's keep them here for future reference
+//const kUnrecognizedPath = 2152857601;
+//const kUnresolvableSymlink = 2152857602;
+//const kUnknownType = 2152857604;
+//const kDestinationNotDir = 2152857605;
+//const kTargetDoesNotExist = 2152857606;
+//const kAlreadyExists = 2152857608;
+//const kInvalidPath = 2152857609;
+//const kNotDirectory = 2152857612;
+//const kIsDirectory = 2152857613;
+//const kIsLocked = 2152857614;
+//const kTooBig = 2152857615;
+//const kReadOnly = 2152857619;
+//const kDirectoryNotEmpty = 2152857620;
+//const kErrorBindingRedirected = 2152398851;
+//const kAlreadyConnected = 2152398859; // in netCore.h
+//const kInProgress = 2152398863; // netCore.h
+//const kNoContent = 2152398865; // netCore.h
+//const kUnknownProtocol = 2152398866 // netCore.h
+//const kFtpLogin = 2152398869; // ftpCore.h
+//const kFtpCWD = 2152398870; // ftpCore.h
+//const kFtpPasv = 2152398871; // ftpCore.h
+//const kFtpPwd = 2152398872; // ftpCore.h
+
+document.addEventListener("dialogaccept", onEnterKey);
+document.addEventListener("dialogcancel", onClose);
+
+function Startup()
+{
+  gPublishData = window.arguments[0];
+  if (!gPublishData)
+  {
+    dump("No publish data!\n");
+    window.close();
+    return;
+  }
+
+  gDialog.FileList           = document.getElementById("FileList");
+  gDialog.FinalStatusMessage = document.getElementById("FinalStatusMessage");
+  gDialog.StatusMessage      = document.getElementById("StatusMessage");
+  gDialog.KeepOpen           = document.getElementById("KeepOpen");
+  gDialog.Close              = document.documentElement.getButton("cancel");
+
+  SetWindowLocation();
+  var title = GetDocumentTitle();
+  if (!title)
+    title = "(" + opener.gUntitledString + ")";
+  document.title = GetString("PublishProgressCaption").replace(/%title%/, title);
+
+  document.getElementById("PublishToSite").value =
+    GetString("PublishToSite").replace(/%title%/, TruncateStringAtWordEnd(gPublishData.siteName, 25));
+
+  // Show publishing destination URL
+  document.getElementById("PublishUrl").value = gPublishData.publishUrl;
+
+  // Show subdirectories only if not empty
+  if (gPublishData.docDir || gPublishData.otherDir)
+  {
+    if (gPublishData.docDir)
+      document.getElementById("docDir").value = gPublishData.docDir;
+    else
+      document.getElementById("DocSubdir").hidden = true;
+
+    if (gPublishData.publishOtherFiles && gPublishData.otherDir)
+      document.getElementById("otherDir").value = gPublishData.otherDir;
+    else
+      document.getElementById("OtherSubdir").hidden = true;
+  }
+  else
+    document.getElementById("Subdirectories").hidden = true;
+
+  // Add the document to the "publish to" list as quick as possible!
+  SetProgressStatus(gPublishData.filename, "busy");
+
+  if (gPublishData.publishOtherFiles)
+  {
+    // When publishing images as well, expand list to show more items
+    gDialog.FileList.setAttribute("rows", 5);
+    window.sizeToContent();
+  }
+
+  // Now that dialog is initialized, we can start publishing
+  gPersistObj = window.opener.StartPublishing();
+}
+
+// this function is to be used when we cancel persist's saving
+// since not all messages will be returned to us if we cancel
+// this function changes status for all non-done/non-failure to failure
+function SetProgressStatusCancel()
+{
+  let listitems = document.querySelectorAll('listitem:not([progress="done"]):not([progress="failed"])');
+  if (!listitems)
+    return;
+
+  for (var i=0; i < listitems.length; i++)
+  {
+    listitems[i].setAttribute("progress", "failed");
+  }
+}
+
+// Add filename to list of files to publish
+// or set status for file already in the list
+// Returns true if file was in the list
+function SetProgressStatus(filename, status)
+{
+  if (!filename)
+    return false;
+
+  if (!status)
+    status = "busy";
+
+  // Just set attribute for status icon if we already have this filename.
+  let listitem = document.querySelector('listitem[label="' + filename + '"]');
+  if (listitem)
+  {
+    listitem.setAttribute("progress", status);
+    return true;
+  }
+  // We're adding a new file item to list
+  gTotalFileCount++;
+
+  listitem = document.createXULElement("listitem");
+  if (listitem)
+  {
+    listitem.setAttribute("class", "listitem-iconic progressitem");
+    // This triggers CSS to show icon for each status state
+    listitem.setAttribute("progress", status);
+    listitem.setAttribute("label", filename);
+    gDialog.FileList.appendChild(listitem);
+  }
+  return false;
+}
+
+function SetProgressFinished(filename, networkStatus)
+{
+  var abortPublishing = false;
+  if (filename)
+  {
+    var status = networkStatus ? "failed" : "done";
+    if (networkStatus == 0)
+      gSucceededCount++;
+
+    SetProgressStatus(filename, status);
+  }
+
+  if (networkStatus != 0) // Error condition
+  {
+    // We abort on all errors except if image file was not found
+    abortPublishing = networkStatus != kFileNotFound;
+
+    // Mark all remaining files as "failed"
+    if (abortPublishing)
+    {
+      gPublishingFailed = true;
+      SetProgressStatusCancel();
+      gDialog.FinalStatusMessage.value = GetString("PublishFailed");
+    }
+
+    switch (networkStatus)
+    {
+      case kFileNotFound:
+        gFileNotFound = true;
+        if (filename)
+          gStatusMessage = GetString("FileNotFound").replace(/%file%/, filename);
+        break;
+      case kNetReset:
+        // We get this when subdir doesn't exist AND
+        //   if filename used is same as an existing subdir
+        var dir = (gPublishData.filename == filename) ?
+                     gPublishData.docDir : gPublishData.otherDir;
+
+        if (dir)
+        {
+          // This is the ambiguous case when we can't tell if subdir or filename is bad
+          // Remove terminal "/" from dir string and insert into message
+          gStatusMessage = GetString("SubdirDoesNotExist").replace(/%dir%/, dir.slice(0, dir.length-1));
+          gStatusMessage = gStatusMessage.replace(/%file%/, filename);
+
+          // Remove directory from saved prefs
+          // XXX Note that if subdir is good,
+          //     but filename = next level subdirectory name,
+          //     we really shouldn't remove subdirectory,
+          //     but it's impossible to differentiate this case!
+          RemovePublishSubdirectoryFromPrefs(gPublishData, dir);
+        }
+        else if (filename)
+          gStatusMessage = GetString("FilenameIsSubdir").replace(/%file%/, filename);
+
+        break;
+      case kNotConnected:
+      case kConnectionRefused:
+      case kNetTimeout:
+      case kNoConnectionOrTimeout:
+      case kPortAccessNotAllowed:
+        gStatusMessage = GetString("ServerNotAvailable");
+        break;
+      case kOffline:
+        gStatusMessage = GetString("Offline");
+        break;
+      case kDiskFull:
+      case kNoDeviceSpace:
+        if (filename)
+          gStatusMessage = GetString("DiskFull").replace(/%file%/, filename);
+        break;
+      case kNameTooLong:
+        if (filename)
+          gStatusMessage = GetString("NameTooLong").replace(/%file%/, filename);
+        break;
+      case kAccessDenied:
+        if (filename)
+          gStatusMessage = GetString("AccessDenied").replace(/%file%/, filename);
+        break;
+      case kUnknownType:
+      default:
+        gStatusMessage = GetString("UnknownPublishError")
+        break;
+    }
+  }
+  else if (!filename)
+  {
+    gFinished = true;
+
+    document.documentElement.setAttribute("buttonlabelcancel",
+      document.documentElement.getAttribute("buttonlabelclose"));
+
+    if (!gStatusMessage)
+      gStatusMessage = GetString(gPublishingFailed ? "UnknownPublishError" : "AllFilesPublished");
+
+    // Now allow "Enter/Return" key to close the dialog
+    AllowDefaultButton();
+
+    if (gPublishingFailed || gFileNotFound)
+    {
+      // Show "Troubleshooting" button to help solving problems
+      //  and key for successful / failed files
+      document.getElementById("failureBox").hidden = false;
+    }
+  }
+
+  if (gStatusMessage)
+    SetStatusMessage(gStatusMessage);
+}
+
+function CheckKeepOpen()
+{
+  if (gTimerID)
+  {
+    clearTimeout(gTimerID);
+    gTimerID = null;
+  }
+}
+
+function onClose()
+{
+  if (!gFinished)
+  {
+    const buttonFlags = (Services.prompt.BUTTON_TITLE_IS_STRING *
+                         Services.prompt.BUTTON_POS_0) +
+                        (Services.prompt.BUTTON_TITLE_CANCEL *
+                         Services.prompt.BUTTON_POS_1);
+    let button = Services.prompt.confirmEx(window,
+                                           GetString("CancelPublishTitle"),
+                                           GetString("CancelPublishMessage"),
+                                           buttonFlags,
+                                           GetString("CancelPublishContinue"),
+                                           null, null, null, {});
+    if (button == 0)
+      return false;
+  }
+
+  if (gTimerID)
+  {
+    clearTimeout(gTimerID);
+    gTimerID = null;
+  }
+
+  if (!gFinished && gPersistObj)
+  {
+    try {
+      gPersistObj.cancelSave();
+    } catch (e) {}
+  }
+  SaveWindowLocation();
+
+  // Tell caller so they can cleanup and restore editability
+  window.opener.FinishPublishing();
+  return true;
+}
+
+function AllowDefaultButton()
+{
+  gDialog.Close.setAttribute("default","true");
+  gAllowEnterKey = true;
+}
+
+function onEnterKey(event)
+{
+  if (gAllowEnterKey)
+    return CloseDialog();
+
+  event.preventDefault();
+}
+
+function RequestCloseDialog()
+{
+  // Finish progress messages, settings buttons etc.
+  SetProgressFinished(null, 0);
+
+  if (!gDialog.KeepOpen.checked)
+  {
+    // Leave window open a minimum amount of time
+    gTimerID = setTimeout(CloseDialog, 3000);
+  }
+
+  // Set "completed" message if we succeeded
+  // (Some image files may have failed,
+  //  but we don't abort publishing for that)
+  if (!gPublishingFailed)
+  {
+    gDialog.FinalStatusMessage.value = GetString("PublishCompleted");
+    if (gFileNotFound && gTotalFileCount-gSucceededCount)
+    {
+      // Show number of files that failed to upload
+      gStatusMessage =
+        (GetString("FailedFileMsg").replace(/%x%/,(gTotalFileCount-gSucceededCount)))
+          .replace(/%total%/,gTotalFileCount);
+
+      SetStatusMessage(gStatusMessage);
+    }
+  }
+}
+
+function SetStatusMessage(message)
+{
+  // Status message is a child of <description> element
+  //  so text can wrap to multiple lines if necessary
+  if (gDialog.StatusMessage.firstChild)
+  {
+    gDialog.StatusMessage.firstChild.data = message;
+  }
+  else
+  {
+    var textNode = document.createTextNode(message);
+    if (textNode)
+      gDialog.StatusMessage.appendChild(textNode);
+  }
+  window.sizeToContent();
+}
+
+function CloseDialog()
+{
+  SaveWindowLocation();
+  window.opener.FinishPublishing();
+  try {
+    window.close();
+  } catch (e) {}
+}
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublishProgress.xhtml b/comm/suite/editor/components/dialogs/content/EditorPublishProgress.xhtml
new file mode 100644
index 0000000000..2cf422c8b5
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublishProgress.xhtml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorPublishProgress.dtd">
+
+<dialog title=""
+    id="publishProgressDlg"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    buttons="cancel"
+    buttonlabelclose="&closeButton.label;"
+    onload="Startup()">
+
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/publishprefs.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EditorPublishProgress.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <groupbox>
+    <caption><label id="PublishToSite"/></caption>
+    <label value="&siteUrl.label;"/>
+    <hbox>
+      <label class="indent bold" id="PublishUrl"/>
+    </hbox>
+    <spacer class="spacer"/>
+    <grid id="Subdirectories">
+      <columns><column/><column/></columns>
+      <rows>
+        <row id="DocSubdir">
+          <label value="&docSubdir.label;"/>
+          <label id="docDir"/>
+        </row>
+        <row id="OtherSubdir">
+          <label value="&otherSubdir.label;"/>
+          <label id="otherDir"/>
+        </row>
+      </rows>
+    </grid>
+    <label id="OtherUrl" class="bold" style="margin-left:3em"/>
+  </groupbox>
+  <groupbox>
+    <caption><label value="&fileList.label;"/></caption>
+    <vbox align="center" style="max-width:30em">
+      <label id="FinalStatusMessage" class="bold" value="&status.label;"/>
+    </vbox>
+    <description id="StatusMessage" class="wrap" style="max-width:30em; min-height: 1em"/>
+    <vbox flex="1">
+      <listbox id="FileList" rows="1"/>
+    </vbox>
+    <hbox align="center" id="failureBox" hidden="true">
+      <image class="progressitem" progress="done"/>
+      <label value="&succeeded.label;"/>
+      <spacer class="bigspacer"/>
+      <image class="progressitem" progress="failed"/>
+      <label value="&failed.label;"/>
+    </hbox>
+  </groupbox>
+  <checkbox id="KeepOpen" label="&keepOpen;" oncommand="CheckKeepOpen();" persist="checked"/>
+  <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublishSettings.js b/comm/suite/editor/components/dialogs/content/EditorPublishSettings.js
new file mode 100644
index 0000000000..01677ae8c0
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublishSettings.js
@@ -0,0 +1,343 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var gPublishSiteData;
+var gPublishDataChanged = false;
+var gDefaultSiteIndex = -1;
+var gDefaultSiteName;
+var gPreviousDefaultSite;
+var gPreviousTitle;
+var gSettingsChanged = false;
+var gSiteDataChanged = false;
+var gAddNewSite = false;
+var gCurrentSiteIndex = -1;
+var gPasswordManagerOn = true;
+
+// Dialog initialization code
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+function Startup()
+{
+  if (!GetCurrentEditor())
+  {
+    window.close();
+    return;
+  }
+
+  gDialog.SiteList            = document.getElementById("SiteList");
+  gDialog.SiteNameInput       = document.getElementById("SiteNameInput");
+  gDialog.PublishUrlInput     = document.getElementById("PublishUrlInput");
+  gDialog.BrowseUrlInput      = document.getElementById("BrowseUrlInput");
+  gDialog.UsernameInput       = document.getElementById("UsernameInput");
+  gDialog.PasswordInput       = document.getElementById("PasswordInput");
+  gDialog.SavePassword        = document.getElementById("SavePassword");
+  gDialog.SetDefaultButton    = document.getElementById("SetDefaultButton");
+  gDialog.RemoveSiteButton    = document.getElementById("RemoveSiteButton");
+  gDialog.OkButton            = document.documentElement.getButton("accept");
+
+  gPublishSiteData = GetPublishSiteData();
+  gDefaultSiteName = GetDefaultPublishSiteName();
+  gPreviousDefaultSite = gDefaultSiteName;
+
+  gPasswordManagerOn = Services.prefs.getBoolPref("signon.rememberSignons");
+  gDialog.SavePassword.disabled = !gPasswordManagerOn;
+
+  InitDialog();
+
+  SetWindowLocation();
+}
+
+function InitDialog()
+{
+  // If there's no current site data, start a new item in the Settings panel
+  if (!gPublishSiteData)
+  {
+    AddNewSite();
+  }
+  else
+  {
+    FillSiteList();
+
+    // uncomment next code line if you want preselection of the default
+    // publishing site
+    //InitSiteSettings(gDefaultSiteIndex);
+
+    SetTextboxFocus(gDialog.SiteNameInput);
+  }
+}
+
+function FillSiteList()
+{
+  // Prevent triggering SelectSiteList() actions
+  gIsSelecting = true;
+  ClearListbox(gDialog.SiteList);
+  gIsSelecting = false;
+  gDefaultSiteIndex = -1;
+
+  // Fill the site list
+  var count = gPublishSiteData.length;
+  for (var i = 0; i < count; i++)
+  {
+    var name = gPublishSiteData[i].siteName;
+    var item = gDialog.SiteList.appendItem(name);
+    SetPublishItemStyle(item);
+    if (name == gDefaultSiteName)
+      gDefaultSiteIndex = i;
+  }
+}
+
+function SetPublishItemStyle(item)
+{
+  // Display default site with bold style
+  if (item)
+  {
+    if (item.getAttribute("label") == gDefaultSiteName)
+      item.setAttribute("class", "bold");
+    else
+      item.removeAttribute("class");
+  }
+}
+
+function AddNewSite()
+{
+  // Save any pending changes locally first
+  if (!ApplyChanges())
+    return;
+
+  // Initialize Setting widgets to none of the selected sites
+  InitSiteSettings(-1);
+  gAddNewSite = true;
+
+  SetTextboxFocus(gDialog.SiteNameInput);
+}
+
+function RemoveSite()
+{
+  if (!gPublishSiteData)
+    return;
+
+  var index = gDialog.SiteList.selectedIndex;
+  if (index != -1)
+  {
+    let item = gDialog.SiteList.selectedItem;
+    var nameToRemove = item.getAttribute("label");
+
+    // Remove one item from site data array
+    gPublishSiteData.splice(index, 1);
+    // Remove item from site list
+    gDialog.SiteList.clearSelection();
+    item.remove();
+
+    // Adjust if we removed last item and reselect a site
+    if (index >= gPublishSiteData.length)
+      index--;
+    InitSiteSettings(index);
+
+    if (nameToRemove == gDefaultSiteName)
+    {
+      // Deleting current default -- set to new selected item
+      //  Arbitrary, but what else to do?
+      SetDefault();
+    }
+    gSiteDataChanged = true;
+  }
+}
+
+function SetDefault()
+{
+  if (!gPublishSiteData)
+    return;
+
+  var index = gDialog.SiteList.selectedIndex;
+  if (index != -1)
+  {
+    gDefaultSiteIndex = index;
+    gDefaultSiteName = gPublishSiteData[index].siteName;
+
+    // Set bold style on new default
+    var item = gDialog.SiteList.firstChild;
+    while (item)
+    {
+      SetPublishItemStyle(item);
+      item = item.nextSibling;
+    }
+  }
+}
+
+// Recursion prevention:
+// Use when you don't want to trigger ApplyChanges and InitSiteSettings
+var gIsSelecting = false;
+
+function SelectSiteList()
+{
+  if (gIsSelecting)
+    return;
+
+  gIsSelecting = true;
+  var newIndex = gDialog.SiteList.selectedIndex;
+
+  // Save any pending changes locally first
+  if (!ApplyChanges())
+    return;
+
+  InitSiteSettings(newIndex);
+
+  gIsSelecting = false;
+}
+
+// Use this to prevent recursion in SelectSiteList
+function SetSelectedSiteIndex(index)
+{
+  gIsSelecting = true;
+  gDialog.SiteList.selectedIndex = index;
+  gIsSelecting = false;
+}
+
+function InitSiteSettings(selectedSiteIndex)
+{
+  // Index to the site we will need to update if settings changed
+  gCurrentSiteIndex = selectedSiteIndex;
+
+  SetSelectedSiteIndex(selectedSiteIndex);
+  var haveData = (gPublishSiteData && selectedSiteIndex != -1);
+
+  gDialog.SiteNameInput.value = haveData ? gPublishSiteData[selectedSiteIndex].siteName : "";
+  gDialog.PublishUrlInput.value = haveData ? gPublishSiteData[selectedSiteIndex].publishUrl : "";
+  gDialog.BrowseUrlInput.value = haveData ? gPublishSiteData[selectedSiteIndex].browseUrl : "";
+  gDialog.UsernameInput.value = haveData ? gPublishSiteData[selectedSiteIndex].username : "";
+
+  var savePassord = haveData && gPasswordManagerOn;
+  gDialog.PasswordInput.value = savePassord ? gPublishSiteData[selectedSiteIndex].password : "";
+  gDialog.SavePassword.checked = savePassord ? gPublishSiteData[selectedSiteIndex].savePassword : false;
+
+  gDialog.SetDefaultButton.disabled = !haveData;
+  gDialog.RemoveSiteButton.disabled = !haveData;
+  gSettingsChanged = false;
+}
+
+function onInputSettings()
+{
+  // TODO: Save current data during SelectSite1 and compare here
+  //       to detect if real change has occurred?
+  gSettingsChanged = true;
+}
+
+function ApplyChanges()
+{
+  if (gSettingsChanged && !UpdateSettings())
+  {
+    // Restore selection to previously current site
+    SetSelectedSiteIndex(gCurrentSiteIndex);
+    return false;
+  }
+  return true;
+}
+
+function UpdateSettings()
+{
+  // Validate and add new site
+  var newName = TrimString(gDialog.SiteNameInput.value);
+  if (!newName)
+  {
+    ShowInputErrorMessage(GetString("MissingSiteNameError"), gDialog.SiteNameInput);
+    return false;
+  }
+  if (PublishSiteNameExists(newName, gPublishSiteData, gCurrentSiteIndex))
+  {
+    ShowInputErrorMessage(GetString("DuplicateSiteNameError").replace(/%name%/, newName));
+    SetTextboxFocus(gDialog.SiteNameInput);
+    return false;
+  }
+
+  var newUrl = FormatUrlForPublishing(gDialog.PublishUrlInput.value);
+  if (!newUrl)
+  {
+    ShowInputErrorMessage(GetString("MissingPublishUrlError"), gDialog.PublishUrlInput);
+    return false;
+  }
+
+  // Start assuming we're updating existing site at gCurrentSiteIndex
+  var newSiteData = false;
+
+  if (!gPublishSiteData)
+  {
+    // First time used - Create the first site profile
+    gPublishSiteData = new Array(1);
+    gCurrentSiteIndex = 0;
+    newSiteData = true;
+  }
+  else if (gCurrentSiteIndex == -1)
+  {
+    // No currently-selected site,
+    //  must be adding a new site
+    // Add new data at the end of list
+    gCurrentSiteIndex = gPublishSiteData.length;
+    newSiteData = true;
+  }
+
+  if (newSiteData)
+  {
+    // Init new site profile
+    gPublishSiteData[gCurrentSiteIndex] = {};
+    gPublishSiteData[gCurrentSiteIndex].docDir = "";
+    gPublishSiteData[gCurrentSiteIndex].otherDir = "";
+    gPublishSiteData[gCurrentSiteIndex].dirList = [""];
+    gPublishSiteData[gCurrentSiteIndex].previousSiteName = newName;
+  }
+
+  gPublishSiteData[gCurrentSiteIndex].siteName = newName;
+  gPublishSiteData[gCurrentSiteIndex].publishUrl = newUrl;
+  gPublishSiteData[gCurrentSiteIndex].browseUrl = FormatUrlForPublishing(gDialog.BrowseUrlInput.value);
+  gPublishSiteData[gCurrentSiteIndex].username = TrimString(gDialog.UsernameInput.value);
+  gPublishSiteData[gCurrentSiteIndex].password= gDialog.PasswordInput.value;
+  gPublishSiteData[gCurrentSiteIndex].savePassword = gDialog.SavePassword.checked;
+
+  if (gCurrentSiteIndex == gDefaultSiteIndex)
+    gDefaultSiteName = newName;
+
+  // When adding the very first site, assume that's the default
+  if (gPublishSiteData.length == 1 && !gDefaultSiteName)
+  {
+    gDefaultSiteName = gPublishSiteData[0].siteName;
+    gDefaultSiteIndex = 0;
+  }
+
+  FillSiteList();
+
+  // Select current site in list
+  SetSelectedSiteIndex(gCurrentSiteIndex);
+
+  // Signal saving data to prefs
+  gSiteDataChanged = true;
+
+  // Clear current site flags
+  gSettingsChanged = false;
+  gAddNewSite = false;
+
+  return true;
+}
+
+function onAccept(event)
+{
+  // Save any pending changes locally first
+  if (!ApplyChanges()) {
+    event.preventDefault();
+    return;
+  }
+
+  if (gSiteDataChanged)
+  {
+    // Save all local data to prefs
+    SavePublishSiteDataToPrefs(gPublishSiteData, gDefaultSiteName);
+  }
+  else if (gPreviousDefaultSite != gDefaultSiteName)
+  {
+    // only the default site was changed
+    SetDefaultSiteName(gDefaultSiteName);
+  }
+
+  SaveWindowLocation();
+}
diff --git a/comm/suite/editor/components/dialogs/content/EditorPublishSettings.xhtml b/comm/suite/editor/components/dialogs/content/EditorPublishSettings.xhtml
new file mode 100644
index 0000000000..ace6c2fc5d
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorPublishSettings.xhtml
@@ -0,0 +1,50 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<?xul-overlay href="chrome://editor/content/EditorPublishOverlay.xhtml"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorPublish.dtd">
+
+<dialog title="&windowTitleSettings.label;"
+        id="publishSettingsDlg"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+        onload="Startup()"
+        buttons="accept,cancel">
+
+  <!-- Methods common to all editor dialogs -->
+  <script src="chrome://editor/content/editorUtilities.js"/>
+  <script src="chrome://editor/content/EdDialogCommon.js"/>
+  <script src="chrome://editor/content/EditorPublishSettings.js"/>
+  <script src="chrome://editor/content/publishprefs.js"/>
+
+  <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+  <hbox id="SettingsPanel">
+    <groupbox align="center">
+      <label class="header">&publishSites.label;</label>
+      <!-- XXX: If tree isn't wrapped in vbox, it appears BELOW next vbox -->
+      <vbox flex="1">
+        <listbox rows="4" id="SiteList" flex="1"  onselect="SelectSiteList();"/>
+      </vbox>
+      <hbox pack="center">
+        <vbox>
+          <button id="NewSiteButton" label="&newSiteButton.label;"
+                  accesskey="&newSiteButton.accesskey;" oncommand="AddNewSite();"/>
+          <button id="SetDefaultButton" label="&setDefaultButton.label;"
+                  accesskey="&setDefaultButton.accesskey;" oncommand="SetDefault();"/>
+          <button id="RemoveSiteButton" label="&removeButton.label;"
+                  accesskey="&removeButton.accesskey;" oncommand="RemoveSite();"/>
+        </vbox>
+      </hbox>
+    </groupbox>
+    <!-- from EditorPublishOverlay.xhtml -->
+    <vbox id="PublishSettingsInputs"/>
+  </hbox>
+  <spacer class="spacer"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.js b/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.js
new file mode 100644
index 0000000000..745a8bfd30
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.js
@@ -0,0 +1,155 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+document.addEventListener("dialogaccept", onAccept);
+document.addEventListener("dialogcancel", onCancel);
+
+var {CharsetMenu} = ChromeUtils.import("resource://gre/modules/CharsetMenu.jsm");
+
+var gCharset="";
+var gTitleWasEdited = false;
+var gCharsetWasChanged = false;
+var gInsertNewContentType = false;
+var gContenttypeElement;
+var gInitDone = false;
+var gCharsetInfo;
+
+//Cancel() is in EdDialogCommon.js
+
+var gCharsetView = {
+  get rowCount() { return gCharsetInfo.length; },
+  selection: null,
+  getRowProperties: function(index) { return ""; },
+  getCellProperties: function(index, column) { return ""; },
+  getColumnProperties: function(columm) { return ""; },
+  isContainer: function() { return false; },
+  isContainerOpen: function() { return false; },
+  isContainerEmpty: function() { return true; },
+  isSeparator: function() { return false; },
+  isSorted: function() { return false; },
+  canDrop: function(index, orientation) { return false; },
+  drop: function(index, orientation) {},
+  getParentIndex: function(index) { return -1; },
+  hasNextSibling: function(index, after) { return false; },
+  getLevel: function(index) { return 1; },
+  getImageSrc: function(index) { return null; },
+  getProgressMode: function(index) { return 0; },
+  getCellValue: function(index) { return ""; },
+  getCellText: function(index) { return gCharsetInfo[index].label; },
+  toggleOpenState: function(index) {},
+  cycleHeader: function(column) {},
+  selectionChanged: function() {},
+  cycleCell: function(index, column) {},
+  isEditable: function isEditable(index, column) { return false; },
+};
+
+function Startup()
+{
+  var editor = GetCurrentEditor();
+  if (!editor)
+  {
+    window.close();
+    return;
+  }
+
+  gDialog.TitleInput    = document.getElementById("TitleInput");
+  gDialog.charsetTree   = document.getElementById('CharsetTree');
+  gDialog.exportToText  = document.getElementById('ExportToText');
+
+  gContenttypeElement = GetMetaElementByAttribute("http-equiv", "content-type");
+  if (!gContenttypeElement && (editor.contentsMIMEType != 'text/plain'))
+  {
+    gContenttypeElement = CreateMetaElementWithAttribute("http-equiv", "content-type");
+    if (!gContenttypeElement )
+    {
+      window.close();
+      return;
+    }
+    gInsertNewContentType = true;
+  }
+
+  try {
+    gCharset = editor.documentCharacterSet;
+  } catch (e) {}
+
+  var data = CharsetMenu.getData();
+  var charsets = data.pinnedCharsets.concat(data.otherCharsets);
+  gCharsetInfo = CharsetMenu.getCharsetInfo(charsets.map(info => info.value));
+  gDialog.charsetTree.view = gCharsetView;
+
+  InitDialog();
+
+  // Use the same text as the messagebox for getting title by regular "Save"
+  document.getElementById("EnterTitleLabel").setAttribute("value",GetString("NeedDocTitle"));
+  // This is an <HTML> element so it wraps -- append a child textnode
+  var helpTextParent = document.getElementById("TitleHelp");
+  var helpText = document.createTextNode(GetString("DocTitleHelp"));
+  if (helpTextParent)
+    helpTextParent.appendChild(helpText);
+
+  // SET FOCUS TO FIRST CONTROL
+  SetTextboxFocus(gDialog.TitleInput);
+
+  gInitDone = true;
+
+  SetWindowLocation();
+}
+
+
+function InitDialog()
+{
+  gDialog.TitleInput.value = GetDocumentTitle();
+
+  var tree = gDialog.charsetTree;
+  var index = gCharsetInfo.map(info => info.value).indexOf(gCharset);
+  if (index >= 0) {
+    tree.view.selection.select(index);
+    tree.ensureRowIsVisible(index);
+  }
+}
+
+
+function onAccept()
+{
+  var editor = GetCurrentEditor();
+  editor.beginTransaction();
+
+  if(gCharsetWasChanged)
+  {
+     try {
+       SetMetaElementContent(gContenttypeElement, "text/html; charset=" + gCharset, gInsertNewContentType, true);
+      editor.documentCharacterSet = gCharset;
+    } catch (e) {}
+  }
+
+  editor.endTransaction();
+
+  if(gTitleWasEdited)
+    SetDocumentTitle(TrimString(gDialog.TitleInput.value));
+
+  window.opener.ok = true;
+  window.opener.exportToText = gDialog.exportToText.checked;
+  SaveWindowLocation();
+}
+
+
+function SelectCharset()
+{
+  if(gInitDone)
+  {
+    try
+    {
+      gCharset = gCharsetInfo[gDialog.charsetTree.currentIndex].value;
+      if (gCharset)
+        gCharsetWasChanged = true;
+    }
+    catch(e) {}
+  }
+}
+
+
+function TitleChanged()
+{
+  gTitleWasEdited = true;
+}
diff --git a/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.xhtml b/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.xhtml
new file mode 100644
index 0000000000..815a56dfe3
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/EditorSaveAsCharset.xhtml
@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/editor.css" type="text/css"?>
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://editor/locale/EditorSaveAsCharset.dtd">
+
+<dialog title="&windowTitle2.label;"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml"
+    onload = "Startup()"
+    style="width: 32em;">
+
+    <script src="chrome://editor/content/editorUtilities.js"/>
+    <script src="chrome://editor/content/EdDialogCommon.js"/>
+    <script src="chrome://editor/content/EditorSaveAsCharset.js"/>
+
+    <spacer id="location" offsetY="50" persist="offsetX offsetY"/>
+
+    <groupbox>
+      <hbox class="groupbox-title">
+        <label class="header">&documentTitleTitle.label;</label>
+      </hbox>
+        <label id="EnterTitleLabel"/>
+        <textbox id="TitleInput" oninput="TitleChanged();"/>
+        <description id="TitleHelp" class="wrap" style="width:1em" />
+    </groupbox>
+
+    <groupbox flex="1">
+      <hbox class="groupbox-title">
+        <label class="header">&documentCharsetTitle2.label;</label>
+      </hbox>
+        <label value="&documentCharsetDesc2.label;"/>
+        <tree id="CharsetTree" rows="8" hidecolumnpicker="true" onselect="SelectCharset();">
+            <treecols>
+                <treecol id="CharsetCol" flex="1" hideheader="true"/>
+            </treecols>
+            <treechildren/>
+        </tree>
+    </groupbox>
+
+    <checkbox id="ExportToText" label="&documentExportToText.label;" />
+    <separator class="groove"/>
+</dialog>
diff --git a/comm/suite/editor/components/dialogs/content/edImage.inc.xhtml b/comm/suite/editor/components/dialogs/content/edImage.inc.xhtml
new file mode 100644
index 0000000000..e80fb0457c
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/content/edImage.inc.xhtml
@@ -0,0 +1,248 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+      <vbox id="imageLocation">
+        <spacer class="spacer"/>
+        <label control = "srcInput"
+          value = "&locationEditField.label;"
+          accesskey="&locationEditField.accessKey;"
+          tooltiptext="&locationEditField.tooltip;"
+          />
+        <tooltip id="shortenedDataURI">
+          <label value="&locationEditField.shortenedDataURI;"/>
+        </tooltip>
+        <textbox id="srcInput" oninput="ChangeImageSrc();" tabindex="1" class="uri-element"
+                 tooltiptext="&locationEditField.tooltip;"/>
+        <hbox id="MakeRelativeHbox">
+          <checkbox id="MakeRelativeCheckbox"
+                    for="srcInput"
+                    tabindex="2"
+                    label="&makeUrlRelative.label;"
+                    accesskey="&makeUrlRelative.accessKey;"
+                    oncommand="MakeInputValueRelativeOrAbsolute(this);"
+                    tooltiptext="&makeUrlRelative.tooltip;"/>
+          <checkbox id="AttachSourceToMail"
+                    hidden="true"
+                    label="&attachImageSource.label;"
+                    accesskey="&attachImageSource.accesskey;"
+                    oncommand="DoAttachSourceCheckbox()"/>
+          <spacer flex="1"/>
+          <button id="ChooseFile"
+                  tabindex="3"
+                  oncommand="chooseFile()"
+                  label="&chooseFileButton.label;"
+                  accesskey="&chooseFileButton.accessKey;"/>
+        </hbox>
+        <spacer class="spacer"/>
+        <radiogroup id="altTextRadioGroup" flex="1">
+          <grid>
+            <columns><column/><column flex="1"/></columns>
+            <rows>
+              <row align="center">
+                <label
+                  style   = "margin-left: 26px"
+                  control = "titleInput"
+                  accesskey = "&title.accessKey;"
+                  value   ="&title.label;"
+                  tooltiptext="&title.tooltip;"
+                  for     = "titleInput"/>
+                <textbox flex="1"
+                  id      = "titleInput"
+                  class   = "MinWidth20em"
+                  tooltiptext="&title.tooltip;"
+                  tabindex="4"/>
+              </row>
+              <row align="center">
+                <radio id="altTextRadio" value="usealt-yes"
+                       label="&altText.label;"
+                       accesskey="&altText.accessKey;"
+                       tooltiptext="&altTextEditField.tooltip;"
+#ifndef MOZ_SUITE
+            persist="selected"
+#endif
+                  oncommand = "SetAltTextDisabled(false);"
+                  tabindex="5"/>
+                <textbox flex="1"
+                  id      = "altTextInput"
+                  class   = "MinWidth20em"
+                  tooltiptext="&altTextEditField.tooltip;"
+                  oninput = "SetAltTextDisabled(false);"
+                  tabindex="6"/>
+              </row>
+            </rows>
+          </grid>
+
+          <radio id="noAltTextRadio" value="usealt-no"
+                 label="&noAltText.label;"
+                 accesskey = "&noAltText.accessKey;"
+#ifndef MOZ_SUITE
+            persist="selected"
+#endif
+            oncommand = "SetAltTextDisabled(true);"/>
+        </radiogroup>
+      </vbox>
+
+      <vbox id="imageDimensions" align="start">
+        <spacer class="spacer"/>
+        <hbox>
+          <radiogroup id="imgSizeGroup">
+            <radio
+              id      = "actualSizeRadio"
+              label   = "&actualSizeRadio.label;"
+              accesskey = "&actualSizeRadio.accessKey;"
+              tooltiptext="&actualSizeRadio.tooltip;"
+              oncommand = "SetActualSize()"
+              value="actual"/>
+            <radio
+              id      = "customSizeRadio"
+              label   = "&customSizeRadio.label;"
+              selected = "true"
+              accesskey = "&customSizeRadio.accessKey;"
+              tooltiptext="&customSizeRadio.tooltip;"
+              oncommand = "doDimensionEnabling();"
+              value="custom"/>
+          </radiogroup>
+          <spacer flex="1"/>
+          <vbox>
+            <spacer flex="1"/>
+            <checkbox id="constrainCheckbox" label="&constrainCheckbox.label;"
+                 accesskey="&constrainCheckbox.accessKey;"
+                 oncommand="ToggleConstrain()"
+                 tooltiptext="&constrainCheckbox.tooltip;"/>
+          </vbox>
+          <spacer flex="1"/>
+        </hbox>
+        <spacer class="spacer"/>
+        <grid class="indent">
+          <columns><column/><column/><column flex="1"/></columns>
+          <rows>
+            <row align="center">
+              <label id    = "widthLabel"
+                control   = "widthInput"
+                accesskey = "&widthEditField.accessKey;"
+                value = "&widthEditField.label;" />
+              <textbox
+                id       = "widthInput"
+                class    = "narrow"
+                oninput  = "constrainProportions(this.id, 'heightInput')"/>
+              <menulist id = "widthUnitsMenulist"
+                oncommand = "doDimensionEnabling();" />
+              <!-- contents are appended by JS -->
+            </row>
+            <row align="center">
+              <label id    = "heightLabel"
+                control   = "heightInput"
+                accesskey = "&heightEditField.accessKey;"
+                value = "&heightEditField.label;" />
+              <textbox
+                id       = "heightInput"
+                class    = "narrow"
+                oninput  = "constrainProportions(this.id, 'widthInput')"/>
+              <menulist id = "heightUnitsMenulist"
+                oncommand = "doDimensionEnabling();" />
+              <!-- contents are appended by JS -->
+            </row>
+          </rows>
+        </grid>
+        <spacer flex="1"/>
+      </vbox>
+
+      <hbox id="imageAppearance">
+        <groupbox>
+          <hbox class="groupbox-title">
+            <label id="spacingLabel" class="header">&spacingBox.label;</label>
+          </hbox>
+          <grid>
+            <columns><column/><column/><column/></columns>
+            <rows>
+              <row align="center">
+                <label
+                  class = "align-right"
+                  id    = "leftrightLabel"
+                  control = "imageleftrightInput"
+                  accesskey = "&leftRightEditField.accessKey;"
+                  value = "&leftRightEditField.label;"/>
+                <textbox
+                  class     = "narrow"
+                  id        = "imageleftrightInput"
+                  oninput   = "forceInteger(this.id)"/>
+                <label
+                  id    = "leftrighttypeLabel"
+                  value = "&pixelsPopup.value;" />
+              </row>
+              <spacer class="spacer"/>
+              <row align="center">
+                <label
+                  class = "align-right"
+                  id    = "topbottomLabel"
+                  control = "imagetopbottomInput"
+                  accesskey = "&topBottomEditField.accessKey;"
+                  value = "&topBottomEditField.label;"/>
+                <textbox
+                  class     = "narrow"
+                  id        = "imagetopbottomInput"
+                  oninput   = "forceInteger(this.id)"/>
+                <label id="topbottomtypeLabel"
+                       value="&pixelsPopup.value;" />
+              </row>
+              <spacer class="spacer"/>
+              <row align="center">
+                <label class="align-right"
+                       id="borderLabel"
+                       control="border"
+                       accesskey="&borderEditField.accessKey;"
+                       value="&borderEditField.label;"/>
+                <textbox
+                  class     = "narrow"
+                  id        = "border"
+                  oninput   = "forceInteger(this.id)"/>
+                <label id="bordertypeLabel"
+                       value="&pixelsPopup.value;" />
+              </row>
+            </rows>
+          </grid>
+        </groupbox>
+
+        <vbox>
+          <groupbox align="start">
+            <hbox class="groupbox-title">
+              <label id="alignLabel" class="header">&alignment.label;</label>
+            </hbox>
+            <menulist id="alignTypeSelect" class="align-menu">
+              <menupopup>
+                <menuitem class="align-menu menuitem-iconic"
+                          value="top"
+                          label="&topPopup.value;"/>
+                <menuitem class="align-menu menuitem-iconic"
+                          value="middle"
+                          label="&centerPopup.value;"/>
+                <menuitem class="align-menu menuitem-iconic"
+                          value="bottom"
+                          label="&bottomPopup.value;"/>
+                <!-- HTML attribute value is opposite of the button label on purpose -->
+                <menuitem class="align-menu menuitem-iconic"
+                          value="right"
+                          label="&wrapLeftPopup.value;"/>
+                <menuitem class="align-menu menuitem-iconic"
+                          value="left"
+                          label="&wrapRightPopup.value;"/>
+              </menupopup>
+            </menulist>
+          </groupbox>
+
+          <groupbox>
+            <hbox class="groupbox-title">
+              <label id="imagemapLabel" class="header">&imagemapBox.label;</label>
+            </hbox>
+            <hbox equalsize="always">
+            <button id="removeImageMap"
+                    oncommand="removeImageMap()"
+                    accesskey="&removeImageMapButton.accessKey;"
+                    label="&removeImageMapButton.label;"
+                    flex="1"/>
+            <spacer flex="1"/><!-- remove when we restore Image Map Editor -->
+            </hbox>
+          </groupbox>
+        </vbox>
+      </hbox>
diff --git a/comm/suite/editor/components/dialogs/jar.mn b/comm/suite/editor/components/dialogs/jar.mn
new file mode 100644
index 0000000000..705fe0068c
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/jar.mn
@@ -0,0 +1,82 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+comm.jar:
+    content/editor/EdAdvancedEdit.js                           (content/EdAdvancedEdit.js)
+    content/editor/EdAdvancedEdit.xhtml                        (content/EdAdvancedEdit.xhtml)
+    content/editor/EdAEAttributes.js                           (content/EdAEAttributes.js)
+    content/editor/EdAECSSAttributes.js                        (content/EdAECSSAttributes.js)
+    content/editor/EdAEHTMLAttributes.js                       (content/EdAEHTMLAttributes.js)
+    content/editor/EdAEJSEAttributes.js                        (content/EdAEJSEAttributes.js)
+    content/editor/EdButtonProps.js                            (content/EdButtonProps.js)
+    content/editor/EdButtonProps.xhtml                         (content/EdButtonProps.xhtml)
+    content/editor/EdColorPicker.js                            (content/EdColorPicker.js)
+    content/editor/EdColorPicker.xhtml                         (content/EdColorPicker.xhtml)
+    content/editor/EdColorProps.js                             (content/EdColorProps.js)
+    content/editor/EdColorProps.xhtml                          (content/EdColorProps.xhtml)
+    content/editor/EdConvertToTable.js                         (content/EdConvertToTable.js)
+    content/editor/EdConvertToTable.xhtml                      (content/EdConvertToTable.xhtml)
+    content/editor/EdDialogCommon.js                           (content/EdDialogCommon.js)
+    content/editor/EdDialogTemplate.js                         (content/EdDialogTemplate.js)
+    content/editor/EdDialogTemplate.xhtml                      (content/EdDialogTemplate.xhtml)
+    content/editor/EdDictionary.js                             (content/EdDictionary.js)
+    content/editor/EdDictionary.xhtml                          (content/EdDictionary.xhtml)
+    content/editor/EdFieldSetProps.js                          (content/EdFieldSetProps.js)
+    content/editor/EdFieldSetProps.xhtml                       (content/EdFieldSetProps.xhtml)
+    content/editor/EdFormProps.js                              (content/EdFormProps.js)
+    content/editor/EdFormProps.xhtml                           (content/EdFormProps.xhtml)
+    content/editor/EdHLineProps.js                             (content/EdHLineProps.js)
+    content/editor/EdHLineProps.xhtml                          (content/EdHLineProps.xhtml)
+    content/editor/edImage.inc.xhtml                           (content/edImage.inc.xhtml)
+    content/editor/EdImageDialog.js                            (content/EdImageDialog.js)
+    content/editor/EdImageLinkLoader.js                        (content/EdImageLinkLoader.js)
+    content/editor/EdImageProps.js                             (content/EdImageProps.js)
+*   content/editor/EdImageProps.xhtml                          (content/EdImageProps.xhtml)
+    content/editor/EdInputImage.js                             (content/EdInputImage.js)
+*   content/editor/EdInputImage.xhtml                          (content/EdInputImage.xhtml)
+    content/editor/EdInputProps.js                             (content/EdInputProps.js)
+    content/editor/EdInputProps.xhtml                          (content/EdInputProps.xhtml)
+    content/editor/EdInsertChars.js                            (content/EdInsertChars.js)
+    content/editor/EdInsertChars.xhtml                         (content/EdInsertChars.xhtml)
+    content/editor/EdInsertMath.js                             (content/EdInsertMath.js)
+    content/editor/EdInsertMath.xhtml                          (content/EdInsertMath.xhtml)
+    content/editor/EdInsertTable.js                            (content/EdInsertTable.js)
+    content/editor/EdInsertTable.xhtml                         (content/EdInsertTable.xhtml)
+    content/editor/EdInsertTOC.js                              (content/EdInsertTOC.js)
+    content/editor/EdInsertTOC.xhtml                           (content/EdInsertTOC.xhtml)
+    content/editor/EdInsSrc.js                                 (content/EdInsSrc.js)
+    content/editor/EdInsSrc.xhtml                              (content/EdInsSrc.xhtml)
+    content/editor/EditConflict.js                             (content/EditConflict.js)
+    content/editor/EditConflict.xhtml                          (content/EditConflict.xhtml)
+    content/editor/EditorPublish.js                            (content/EditorPublish.js)
+    content/editor/EditorPublish.xhtml                         (content/EditorPublish.xhtml)
+    content/editor/EditorPublishOverlay.xhtml                  (content/EditorPublishOverlay.xhtml)
+    content/editor/EditorPublishProgress.js                    (content/EditorPublishProgress.js)
+    content/editor/EditorPublishProgress.xhtml                 (content/EditorPublishProgress.xhtml)
+    content/editor/EditorPublishSettings.js                    (content/EditorPublishSettings.js)
+    content/editor/EditorPublishSettings.xhtml                 (content/EditorPublishSettings.xhtml)
+    content/editor/EditorSaveAsCharset.js                      (content/EditorSaveAsCharset.js)
+    content/editor/EditorSaveAsCharset.xhtml                   (content/EditorSaveAsCharset.xhtml)
+    content/editor/EdLabelProps.js                             (content/EdLabelProps.js)
+    content/editor/EdLabelProps.xhtml                          (content/EdLabelProps.xhtml)
+    content/editor/EdLinkProps.js                              (content/EdLinkProps.js)
+    content/editor/EdLinkProps.xhtml                           (content/EdLinkProps.xhtml)
+    content/editor/EdListProps.js                              (content/EdListProps.js)
+    content/editor/EdListProps.xhtml                           (content/EdListProps.xhtml)
+    content/editor/EdNamedAnchorProps.js                       (content/EdNamedAnchorProps.js)
+    content/editor/EdNamedAnchorProps.xhtml                    (content/EdNamedAnchorProps.xhtml)
+    content/editor/EdPageProps.js                              (content/EdPageProps.js)
+    content/editor/EdPageProps.xhtml                           (content/EdPageProps.xhtml)
+    content/editor/EdReplace.js                                (content/EdReplace.js)
+    content/editor/EdReplace.xhtml                             (content/EdReplace.xhtml)
+    content/editor/EdSelectProps.js                            (content/EdSelectProps.js)
+    content/editor/EdSelectProps.xhtml                         (content/EdSelectProps.xhtml)
+    content/editor/EdSnapToGrid.js                             (content/EdSnapToGrid.js)
+    content/editor/EdSnapToGrid.xhtml                          (content/EdSnapToGrid.xhtml)
+    content/editor/EdSpellCheck.js                             (content/EdSpellCheck.js)
+    content/editor/EdSpellCheck.xhtml                          (content/EdSpellCheck.xhtml)
+    content/editor/EdTableProps.js                             (content/EdTableProps.js)
+    content/editor/EdTableProps.xhtml                          (content/EdTableProps.xhtml)
+    content/editor/EdTextAreaProps.js                          (content/EdTextAreaProps.js)
+    content/editor/EdTextAreaProps.xhtml                       (content/EdTextAreaProps.xhtml)
diff --git a/comm/suite/editor/components/dialogs/moz.build b/comm/suite/editor/components/dialogs/moz.build
new file mode 100644
index 0000000000..de5cd1bf81
--- /dev/null
+++ b/comm/suite/editor/components/dialogs/moz.build
@@ -0,0 +1,6 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+JAR_MANIFESTS += ["jar.mn"]
diff --git a/comm/suite/editor/components/moz.build b/comm/suite/editor/components/moz.build
new file mode 100644
index 0000000000..cc5a5d1960
--- /dev/null
+++ b/comm/suite/editor/components/moz.build
@@ -0,0 +1,10 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+DIRS += [
+    "dialogs",
+    "prefs",
+    "texzilla",
+]
diff --git a/comm/suite/editor/components/prefs/content/editorPrefsOverlay.xhtml b/comm/suite/editor/components/prefs/content/editorPrefsOverlay.xhtml
new file mode 100644
index 0000000000..41112036ca
--- /dev/null
+++ b/comm/suite/editor/components/prefs/content/editorPrefsOverlay.xhtml
@@ -0,0 +1,50 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+
+<!DOCTYPE overlay [
+<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd" >
+%brandDTD;
+<!ENTITY % editorPrefsOverlayDTD SYSTEM "chrome://editor/locale/editorPrefsOverlay.dtd" >
+%editorPrefsOverlayDTD;
+]>
+
+<overlay id="editorPrefsOverlay"
+         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml">
+
+  <preferences id="appearance_preferences">
+    <preference id="general.startup.editor"
+                name="general.startup.editor"
+                type="bool"/>
+  </preferences>
+
+  <!-- editor startup toggle -->
+  <groupbox id="generalStartupPreferences">
+    <checkbox id="generalStartupEditor"
+              insertafter="generalStartupMail,generalStartupBrowser"
+              label="&editorCheck.label;"
+              accesskey="&editorCheck.accesskey;"
+              preference="general.startup.editor"/>
+  </groupbox>
+  <!-- category tree entries for editor -->
+  <treechildren id="prefsPanelChildren">
+    <treeitem container="true"
+              id="composerItem"
+              insertbefore="securityItem"
+              label="&compose.label;"
+              prefpane="composer_pane"
+              url="chrome://editor/content/pref-composer.xhtml"
+              helpTopic="composer_prefs_general">
+      <treechildren id="composerChildren">
+        <treeitem id="editingItem"
+                  label="&editing.label;"
+                  prefpane="editing_pane"
+                  url="chrome://editor/content/pref-editing.xhtml"
+                  helpTopic="composer_prefs_newpage"/>
+      </treechildren>
+    </treeitem>
+  </treechildren>
+
+</overlay>
diff --git a/comm/suite/editor/components/prefs/content/pref-composer.xhtml b/comm/suite/editor/components/prefs/content/pref-composer.xhtml
new file mode 100644
index 0000000000..79b4a1514c
--- /dev/null
+++ b/comm/suite/editor/components/prefs/content/pref-composer.xhtml
@@ -0,0 +1,84 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!DOCTYPE overlay SYSTEM "chrome://editor/locale/pref-composer.dtd">
+
+<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml">
+  <prefpane id="composer_pane" label="&pref.composer.title;">
+
+    <preferences id="composer_preferences">
+      <preference id="editor.history.url_maximum"
+                  name="editor.history.url_maximum"
+                  type="int"/>
+      <preference id="editor.prettyprint"
+                  name="editor.prettyprint"
+                  type="bool"
+                  inverted="true"/>
+      <preference id="editor.save_associated_files"
+                  name="editor.save_associated_files"
+                  type="bool"/>
+      <preference id="editor.always_show_publish_dialog"
+                  name="editor.always_show_publish_dialog"
+                  type="bool"/>
+      <preference id="editor.table.maintain_structure"
+                  name="editor.table.maintain_structure"
+                  type="bool"/>
+      <preference id="editor.use_css"
+                  name="editor.use_css"
+                  type="bool"/>
+      <preference id="editor.CR_creates_new_p"
+                  name="editor.CR_creates_new_p"
+                  type="bool"/>
+    </preferences>
+
+    <!-- Recent files menu -->
+    <groupbox>
+      <label class="header">&recentFiles.title;</label>
+      <hbox align="center">
+        <label value="&documentsInMenu.label;"
+               accesskey="&documentsInMenu.accesskey;"
+               control="recentFiles"/>
+        <html:input id="recentFiles" type="number" class="size3"
+                    min="0" max="99" value="10"
+                    preference="editor.history.url_maximum"/>
+      </hbox>
+    </groupbox>
+
+    <!-- HTML formatting on output -->
+    <groupbox>
+      <label class="header">&savingFiles.title;</label>
+      <checkbox id="preserveFormatting"
+                label="&preserveExisting.label;"
+                accesskey="&preserveExisting.accesskey;"
+                tooltiptext="&preserveExisting.tooltip;"
+                preference="editor.prettyprint"/>
+      <checkbox id="saveAssociatedFiles"
+                label="&saveAssociatedFiles.label;"
+                accesskey="&saveAssociatedFiles.accesskey;"
+                preference="editor.save_associated_files"/>
+      <checkbox id="showPublishDialog"
+                label="&showPublishDialog.label;"
+                accesskey="&showPublishDialog.accesskey;"
+                preference="editor.always_show_publish_dialog"/>
+    </groupbox>
+
+    <groupbox align="start">
+      <label class="header">&composerEditing.label;</label>
+      <checkbox id="maintainTableStructure"
+                label="&maintainStructure.label;"
+                accesskey="&maintainStructure.accesskey;"
+                tooltiptext="&maintainStructure.tooltip;"
+                preference="editor.table.maintain_structure"/>
+      <checkbox id="useCSS"
+                label="&useCSS.label;"
+                accesskey="&useCSS.accesskey;"
+                preference="editor.use_css"/>
+      <checkbox id="crInPCreatesNewP"
+                label="&crInPCreatesNewP.label;"
+                accesskey="&crInPCreatesNewP.accesskey;"
+                preference="editor.CR_creates_new_p"/>
+    </groupbox>
+  </prefpane>
+</overlay>
diff --git a/comm/suite/editor/components/prefs/content/pref-editing.js b/comm/suite/editor/components/prefs/content/pref-editing.js
new file mode 100644
index 0000000000..61f4c1edef
--- /dev/null
+++ b/comm/suite/editor/components/prefs/content/pref-editing.js
@@ -0,0 +1,187 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const browserPrefsObserver =
+{
+  observe: function(aSubject, aTopic, aData)
+  {
+    if (aTopic != "nsPref:changed" || document.getElementById("editor.use_custom_colors").value)
+      return;
+
+    switch (aData)
+    {
+      case "browser.anchor_color":
+        SetColorPreview("linkText", Services.prefs.getCharPref(aData));
+        break;
+      case "browser.active_color":
+        SetColorPreview("activeLinkText", Services.prefs.getCharPref(aData));
+        break;
+      case "browser.visited_color":
+        SetColorPreview("visitedLinkText", Services.prefs.getCharPref(aData));
+        break;
+      default:
+        SetBgAndFgColors(Services.prefs.getBoolPref("browser.display.use_system_colors"))
+    }
+  }
+};
+
+function Startup()
+{
+  // Add browser prefs observers
+  Services.prefs.addObserver("browser.display.use_system_colors", browserPrefsObserver);
+  Services.prefs.addObserver("browser.display.foreground_color", browserPrefsObserver);
+  Services.prefs.addObserver("browser.display.background_color", browserPrefsObserver);
+  Services.prefs.addObserver("browser.anchor_color", browserPrefsObserver);
+  Services.prefs.addObserver("browser.active_color", browserPrefsObserver);
+  Services.prefs.addObserver("browser.visited_color", browserPrefsObserver);
+
+  // Add event listener so we can remove our observers
+  window.addEventListener("unload", WindowOnUnload, {capture: false, once: true});
+  UpdateDependent(document.getElementById("editor.use_custom_colors").value);
+}
+
+function GetColorAndUpdatePref(aType, aButtonID)
+{
+  // Don't allow a blank color, i.e., using the "default"
+  var colorObj = { NoDefault:true, Type:"", TextColor:0, PageColor:0, Cancel:false };
+  var preference = document.getElementById("editor." + aButtonID + "_color");
+
+  if (aButtonID == "background")
+    colorObj.PageColor = preference.value;
+  else
+    colorObj.TextColor = preference.value;
+
+  colorObj.Type = aType;
+
+  window.openDialog("chrome://editor/content/EdColorPicker.xhtml", "_blank", "chrome,close,titlebar,modal", "", colorObj);
+
+  // User canceled the dialog
+  if (colorObj.Cancel)
+    return;
+
+  // Update preference with picked color
+  if (aType == "Page")
+    preference.value = colorObj.BackgroundColor;
+  else
+    preference.value = colorObj.TextColor;
+}
+
+function UpdateDependent(aCustomEnabled)
+{
+  ToggleElements(aCustomEnabled);
+
+  if (aCustomEnabled)
+  { // Set current editor colors on preview and buttons
+    SetColors("textCW", "normalText", document.getElementById("editor.text_color").value);
+    SetColors("linkCW", "linkText", document.getElementById("editor.link_color").value);
+    SetColors("activeCW", "activeLinkText", document.getElementById("editor.active_link_color").value);
+    SetColors("visitedCW", "visitedLinkText", document.getElementById("editor.followed_link_color").value);
+    SetColors("backgroundCW", "ColorPreview", document.getElementById("editor.background_color").value);
+  }
+  else
+  { // Set current browser colors on preview
+    SetBgAndFgColors(Services.prefs.getBoolPref("browser.display.use_system_colors"));
+    SetColorPreview("linkText", Services.prefs.getCharPref("browser.anchor_color"));
+    SetColorPreview("activeLinkText", Services.prefs.getCharPref("browser.active_color"));
+    SetColorPreview("visitedLinkText", Services.prefs.getCharPref("browser.visited_color"));
+  }
+}
+
+function ToggleElements(aCustomEnabled)
+{
+  var buttons = document.getElementById("color-rows").getElementsByTagName("button");
+
+  for (var i = 0; i < buttons.length; i++)
+  {
+    let isLocked = CheckLocked(buttons[i].id);
+    buttons[i].disabled = !aCustomEnabled || isLocked;
+    buttons[i].previousSibling.disabled = !aCustomEnabled || isLocked;
+    buttons[i].firstChild.setAttribute("default", !aCustomEnabled || isLocked);
+  }
+}
+
+function CheckLocked(aButtonID)
+{
+  return document.getElementById("editor." + aButtonID + "_color").locked;
+}
+
+// Updates preview and button color when a editor color pref change
+function UpdateColors(aColorWellID, aPreviewID, aColor)
+{
+  // Only show editor colors from prefs if we're in custom mode
+  if (!document.getElementById("editor.use_custom_colors").value)
+    return;
+
+  SetColors(aColorWellID, aPreviewID, aColor)
+}
+
+function SetColors(aColorWellID, aPreviewID, aColor)
+{
+  SetColorWell(aColorWellID, aColor);
+  SetColorPreview(aPreviewID, aColor);
+}
+
+function SetColorWell(aColorWellID, aColor)
+{
+  document.getElementById(aColorWellID).style.backgroundColor = aColor;
+}
+
+function SetColorPreview(aPreviewID, aColor)
+{
+  if (aPreviewID == "ColorPreview")
+    document.getElementById(aPreviewID).style.backgroundColor = aColor;
+  else
+    document.getElementById(aPreviewID).style.color = aColor;
+}
+
+function UpdateBgImagePreview(aImage)
+{
+  var colorPreview = document.getElementById("ColorPreview");
+  colorPreview.style.backgroundImage = aImage && "url(" + aImage + ")";
+}
+
+// Sets browser background/foreground colors
+function SetBgAndFgColors(aSysPrefEnabled)
+{
+  if (aSysPrefEnabled)
+  { // Use system colors
+    SetColorPreview("normalText", "windowtext");
+    SetColorPreview("ColorPreview", "window");
+  }
+  else
+  {
+    SetColorPreview("normalText", Services.prefs.getCharPref("browser.display.foreground_color"));
+    SetColorPreview("ColorPreview", Services.prefs.getCharPref("browser.display.background_color"));
+  }
+}
+
+function ChooseImageFile()
+{
+  const nsIFilePicker = Ci.nsIFilePicker;
+  var fp = Cc["@mozilla.org/filepicker;1"]
+             .createInstance(nsIFilePicker);
+  var editorBundle = document.getElementById("bundle_editor");
+  var title = editorBundle.getString("SelectImageFile");
+  fp.init(window, title, nsIFilePicker.modeOpen);
+  fp.appendFilters(nsIFilePicker.filterImages);
+  fp.open(rv => {
+    if (rv != nsIFilePicker.returnOK || !fp.file) {
+      return;
+    }
+    document.getElementById("editor.default_background_image").value = fp.fileURL.spec;
+    let textbox = document.getElementById("backgroundImageInput");
+    textbox.focus();
+    textbox.select();
+  });
+}
+
+function WindowOnUnload()
+{
+  Services.prefs.removeObserver("browser.display.use_system_colors", browserPrefsObserver, false);
+  Services.prefs.removeObserver("browser.display.foreground_color", browserPrefsObserver, false);
+  Services.prefs.removeObserver("browser.display.background_color", browserPrefsObserver, false);
+  Services.prefs.removeObserver("browser.anchor_color", browserPrefsObserver, false);
+  Services.prefs.removeObserver("browser.active_color", browserPrefsObserver, false);
+  Services.prefs.removeObserver("browser.visited_color", browserPrefsObserver, false);
+}
diff --git a/comm/suite/editor/components/prefs/content/pref-editing.xhtml b/comm/suite/editor/components/prefs/content/pref-editing.xhtml
new file mode 100644
index 0000000000..140ff320ce
--- /dev/null
+++ b/comm/suite/editor/components/prefs/content/pref-editing.xhtml
@@ -0,0 +1,181 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://editor/skin/EditorDialog.css" type="text/css"?>
+
+<!DOCTYPE overlay SYSTEM "chrome://editor/locale/pref-editing.dtd">
+
+<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml">
+  <prefpane id="editing_pane"
+            label="&pref.editing.title;"
+            script="chrome://editor/content/pref-editing.js">
+
+    <preferences id="editing_preferences">
+      <preference id="editor.author"
+                  name="editor.author"
+                  type="string"/>
+      <preference id="editor.use_custom_colors"
+                  name="editor.use_custom_colors"
+                  type="bool"
+                  onchange="UpdateDependent(this.value);"/>
+      <preference id="editor.text_color"
+                  name="editor.text_color"
+                  type="string"
+                  onchange="UpdateColors('textCW', 'normalText', this.value);"/>
+      <preference id="editor.link_color"
+                  name="editor.link_color"
+                  type="string"
+                  onchange="UpdateColors('linkCW', 'linkText', this.value);"/>
+      <preference id="editor.active_link_color"
+                  name="editor.active_link_color"
+                  type="string"
+                  onchange="UpdateColors('activeCW', 'activeLinkText', this.value);"/>
+      <preference id="editor.followed_link_color"
+                  name="editor.followed_link_color"
+                  type="string"
+                  onchange="UpdateColors('visitedCW', 'visitedLinkText', this.value);"/>
+      <preference id="editor.background_color"
+                  name="editor.background_color"
+                  type="string"
+                  onchange="UpdateColors('backgroundCW', 'ColorPreview', this.value);"/>
+      <preference id="editor.default_background_image"
+                  name="editor.default_background_image"
+                  type="string"
+                  onchange="UpdateBgImagePreview(this.value);"/>
+    </preferences>
+
+    <stringbundle id="bundle_editor"
+                  src="chrome://editor/locale/editor.properties"/>
+
+    <vbox>
+      <label value="&authorName.label;"
+             accesskey="&authorName.accesskey;"
+             control="editorAuthor">
+      </label>
+      <hbox>
+        <textbox id="editorAuthor"
+                 flex="1"
+                 preference="editor.author"/>
+        <spacer flex="1"/>
+      </hbox>
+    </vbox>
+    <spacer class="smallspacer"/>
+    <groupbox align="start">
+      <label class="header">&pageColorHeader;</label>
+      <radiogroup id="useCustomColors"
+                  preference="editor.use_custom_colors">
+        <radio id="defaultColorsRadio"
+               value="false"
+               label="&defaultColors.label;"
+               accesskey="&defaultColors.accesskey;"/>
+        <radio id="customColorsRadio"
+               value="true"
+               label="&customColors.label;"
+               accesskey="&customColors.accesskey;"/>
+      </radiogroup>
+      <hbox class="indent">
+        <grid>
+          <columns><column/><column/></columns>
+          <rows id="color-rows">
+            <row align="center">
+              <label id="textLabel"
+                     value="&normalText.label;&colon.character;"
+                     accesskey="&normalText.accesskey;"
+                     control="text"/>
+              <button id="text"
+                      class="color-button"
+                      oncommand="GetColorAndUpdatePref('Text', 'text');">
+                <spacer id="textCW" class="color-well"/>
+              </button>
+            </row>
+            <row align="center">
+              <label id="linkLabel"
+                     value="&linkText.label;&colon.character;"
+                     accesskey="&linkText.accesskey;"
+                     control="link"/>
+              <button id="link"
+                      class="color-button"
+                      oncommand="GetColorAndUpdatePref('Link', 'link');">
+                <spacer id="linkCW" class="color-well"/>
+              </button>
+            </row>
+            <row align="center">
+              <label id="activeLinkLabel"
+                     value="&activeLinkText.label;&colon.character;"
+                     accesskey="&activeLinkText.accesskey;"
+                     control="active_link"/>
+              <button id="active_link"
+                      class="color-button"
+                      oncommand="GetColorAndUpdatePref('ActiveLink', 'active_link');">
+                <spacer id="activeCW" class="color-well"/>
+              </button>
+            </row>
+            <row align="center">
+              <label id="visitedLinkLabel"
+                     value ="&visitedLinkText.label;&colon.character;"
+                     accesskey="&visitedLinkText.accesskey;"
+                     control="followed_link"/>
+              <button id="followed_link"
+                      class="color-button"
+                      oncommand="GetColorAndUpdatePref('VisitedLink', 'followed_link');">
+                <spacer id="visitedCW" class="color-well"/>
+              </button>
+            </row>
+            <row align="center">
+              <label id="backgroundLabel"
+                     value="&background.label;"
+                     accesskey="&background.accesskey;"
+                     control="background"/>
+              <button id="background"
+                      class="color-button"
+                      oncommand="GetColorAndUpdatePref('Page', 'background');">
+                <spacer id="backgroundCW" class="color-well"/>
+              </button>
+            </row>
+          </rows>
+        </grid>
+        <vbox id="ColorPreview"
+              flex="1">
+          <spacer flex="1"/>
+          <label id="normalText"
+                 class="larger"
+                 value="&normalText.label;"/>
+          <spacer flex="1"/>
+          <label id="linkText"
+                 class="larger"
+                 value="&linkText.label;"/>
+          <spacer flex="1"/>
+          <label id="activeLinkText"
+                 class="larger"
+                 value="&activeLinkText.label;"/>
+          <spacer flex="1"/>
+          <label id="visitedLinkText"
+                 class="larger"
+                 value="&visitedLinkText.label;"/>
+          <spacer flex="1"/>
+        </vbox>
+        <spacer flex="1"/>
+      </hbox>
+      <spacer class="spacer"/>
+      <label id="backgroundImageLabel"
+             value="&backgroundImage.label;"
+             accesskey="&backgroundImage.accesskey;"
+             control="backgroundImageInput">
+      </label>
+      <hbox align="center">
+        <textbox id="backgroundImageInput"
+                 class="uri-element"
+                 preference="editor.default_background_image"
+                 style="min-width: 23em;"
+                 flex="1"/>
+        <button label="&chooseFile.label;"
+                accesskey="&chooseFile.accesskey;"
+                oncommand="ChooseImageFile();">
+          <observes element="backgroundImageInput" attribute="disabled"/>
+        </button>
+      </hbox>
+    </groupbox>
+  </prefpane>
+</overlay>
diff --git a/comm/suite/editor/components/prefs/jar.mn b/comm/suite/editor/components/prefs/jar.mn
new file mode 100644
index 0000000000..308da7340c
--- /dev/null
+++ b/comm/suite/editor/components/prefs/jar.mn
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+comm.jar:
+% overlay chrome://communicator/content/pref/preferences.xhtml chrome://editor/content/editorPrefsOverlay.xhtml
+% overlay chrome://communicator/content/pref/pref-appearance.xhtml chrome://editor/content/editorPrefsOverlay.xhtml
+    content/editor/editorPrefsOverlay.xhtml     (content/editorPrefsOverlay.xhtml)
+    content/editor/pref-composer.xhtml          (content/pref-composer.xhtml)
+    content/editor/pref-editing.js              (content/pref-editing.js)
+    content/editor/pref-editing.xhtml           (content/pref-editing.xhtml)
diff --git a/comm/suite/editor/components/prefs/moz.build b/comm/suite/editor/components/prefs/moz.build
new file mode 100644
index 0000000000..de5cd1bf81
--- /dev/null
+++ b/comm/suite/editor/components/prefs/moz.build
@@ -0,0 +1,6 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+JAR_MANIFESTS += ["jar.mn"]
diff --git a/comm/suite/editor/components/texzilla/content/TeXZilla.js b/comm/suite/editor/components/texzilla/content/TeXZilla.js
new file mode 100644
index 0000000000..0f8e3e5b29
--- /dev/null
+++ b/comm/suite/editor/components/texzilla/content/TeXZilla.js
@@ -0,0 +1,339 @@
+/* THIS IS A GENERATED FILE. DO NOT EDIT THIS DIRECTLY. */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+(function() {
+"using strict";
+var nb=void 0,tb=!0,xb=null,yb=!1,zb=function(){function c(b,a,c){var $a;c=c||{};for($a=b.length;$a--;c[b[$a]]=a);return c}function Fb(b){return b.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")}function sb(b){b="negativeveryverythinmathspace negativeverythinmathspace negativemediummathspace negativethickmathspace negativeverythickmathspace negativeveryverythickmathspace  veryverythinmathspace verythinmathspace thinmathspace mediummathspace thickmathspace verythickmathspace veryverythickmathspace".split(" ").indexOf(b);
+return(-1===b?0:b-6)/18}function tc(b){b=b.trim();var a=/(-?[0-9]*(?:[0-9]\.?|\.[0-9])[0-9]*)(e[mx]|in|cm|mm|p[xtc]|%)?/.exec(b);return a?(a[1]=parseFloat(a[1]),a[2]||(a[1]*=100,a[2]="%"),{i:a[1],k:a[2]}):{i:sb(b),k:"em"}}function Pb(b){var a="<"+b.tag,c;for(c in b.attributes)b.attributes[c]!==nb&&(a+=" "+c+'="'+b.attributes[c]+'"');b.content?(a+=">",Array.isArray(b.content)?b.content.forEach(function(b){a+=Pb(b)}):a+=b.content,a+="</"+b.tag+">"):a+="/>";return a}function e(b,a,c){return{tag:b,content:a,
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+tc(d[b-1]);break;case 5:case 6:this.b=d[b].replace(/"/g,"&#x22;");break;case 7:this.b=d[b].replace(/\s+/g," ").replace(/^ | $/g," ");break;case 8:d[b]=d[b].trim();if("t"===d[b])this.b="axis 1";else if("c"===d[b])this.b="center";else if("b"===d[b])this.b="axis -1";else throw"Unknown array alignment";break;case 9:this.b="";d[b]=d[b].replace(/\s+/g,"");for($a=0;$a<d[b].length;$a++)"c"===d[b][$a]?this.b+=" center":"l"===d[b][$a]?this.b+=" left":"r"===d[b][$a]&&(this.b+=" right");if(this.b.length)this.b=
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+d[b];break;case 27:case 41:case 43:this.b=Object.assign(d[b-1],d[b]);break;case 44:case 46:this.b=ab(d[b]);break;case 45:case 47:this.b="";break;case 48:this.b=e("mrow");break;case 49:this.b=db(d[b-1]);break;case 50:case 54:this.b=e("mo",d[b],{maxsize:"1.2em",minsize:"1.2em"});break;case 51:case 55:this.b=e("mo",d[b],{maxsize:"1.8em",minsize:"1.8em"});break;case 52:case 56:this.b=e("mo",d[b],{maxsize:"2.4em",minsize:"2.4em"});break;case 53:case 57:this.b=e("mo",d[b],{maxsize:"3em",minsize:"3em"});
+break;case 58:this.b=e("mrow",[d[b-2],db(d[b-1]),d[b]]);break;case 59:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])],{linethickness:"0px"});break;case 60:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])],{linethickness:"0px"});this.b=e("mrow",[d[b-4],this.b,d[b]]);break;case 61:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])]);break;case 62:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])]);this.b=e("mrow",[d[b-4],this.b,d[b]]);break;case 63:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])],{linethickness:"0px"});this.b=e("mrow",[ab("("),
+this.b,ab(")")]);break;case 64:this.b=e("mfrac",[db(d[b-3]),db(d[b-1])],{linethickness:"0px"});this.b=e("mrow",[d[b-4],this.b,d[b]]);this.b=e("mrow",[ab("("),this.b,ab(")")]);break;case 65:case 74:this.b=e("mn",d[b]);break;case 66:case 83:case 85:this.b=e("mtext",d[b]);break;case 67:case 68:case 69:case 70:this.b=Ub(d[b]);break;case 71:this.b=Ub(d[b],tb);break;case 72:case 177:this.b=ab(d[b],0,0);break;case 73:this.b=e("mi",d[b]);break;case 75:case 76:case 77:case 176:this.b=ab(d[b]);break;case 78:case 79:case 80:this.b=
+e("mo",d[b],{stretchy:"false"});break;case 81:this.b=e("ms",d[b]);break;case 82:this.b=e("ms",d[b],{lquote:d[b-2],rquote:d[b-1]});break;case 84:this.b=e("mtext",d[b-1]+d[b]);break;case 86:this.b=ab(d[b],0,sb("thinmathspace"));break;case 87:this.b=ab(d[b],sb("thinmathspace"),sb("thinmathspace"));break;case 88:this.b=ab(d[b],sb("mediummathspace"),sb("mediummathspace"));break;case 89:this.b=ab(d[b],sb("thickmathspace"),sb("thickmathspace"));break;case 90:this.b=e("mfrac",[d[b-1],d[b]]);break;case 91:this.b=
+e("mroot",[d[b],d[b-1]]);break;case 92:this.b=e("msqrt",[d[b]]);break;case 93:this.b=e("mroot",[d[b],db(d[b-2])]);break;case 94:this.b=e("munder",[d[b],d[b-1]]);break;case 95:this.b=e("mover",[d[b],d[b-1]]);break;case 96:this.b=e("munderover",[d[b],d[b-2],d[b-1]]);break;case 97:this.b="mrow"===d[b].tag&&!d[b].content&&!d[b].attributes?e("munder",[ab(d[b-4]),db(d[b-2])]):e("munderover",[ab(d[b-4]),db(d[b-2]),d[b]]);break;case 98:this.b=e("mover",[ab(d[b-1]),d[b]]);break;case 99:this.b=e("mpadded",
+[d[b]],{width:"0em"});break;case 100:this.b=e("mpadded",[d[b]],{width:"0em",lspace:"-100%width"});break;case 101:this.b=e("mpadded",[d[b]],{width:"0em",lspace:"-50%width"});break;case 102:this.b=e("mphantom",[d[b]]);break;case 103:this.b=e("mfrac",[d[b-1],d[b]]);this.b=db([this.b],"mstyle",{displaystyle:"false"});break;case 104:this.b=e("mfrac",[d[b-1],d[b]],{linethickness:"0px"});this.b=e("mrow",[ab("("),this.b,ab(")")]);break;case 105:this.b=e("mfrac",[d[b-1],d[b]],{linethickness:"0px"});this.b=
+db([this.b],"mstyle",{displaystyle:"false"});this.b=e("mrow",[ab("("),this.b,ab(")")]);break;case 106:this.b=e("mrow",[ab("(",sb("mediummathspace")),ab("mod",nb,sb("thinmathspace")),d[b],ab(")",nb,sb("mediummathspace"))]);break;case 107:this.b=e("munder",[d[b],ab("⏟")]);break;case 108:this.b=e("munder",[d[b],ab("_")]);break;case 109:this.b=e("mover",[d[b],ab("⏞")]);break;case 110:this.b=e("mover",[d[b],ab(d[b-1])]);break;case 111:this.b=e("mover",[d[b],e("mo",d[b-1],{stretchy:"false"})]);break;case 112:this.b=
+e("menclose",[d[b]],{notation:"box"});break;case 113:this.b=e("menclose",[d[b]],{notation:"updiagonalstrike"});break;case 114:this.b=Gb(1);break;case 115:this.b=Gb(2);break;case 116:this.b=Gb(sb("negativethinmathspace"));break;case 117:this.b=Gb(sb("negativemediummathspace"));break;case 118:this.b=Gb(sb("negativethickmathspace"));break;case 119:this.b=Gb(sb("thinmathspace"));break;case 120:this.b=Gb(sb("mediummathspace"));break;case 121:this.b=Gb(sb("thickmathspace"));break;case 122:this.b=e("mspace",
+xb,{height:"."+d[b-2]+"ex",depth:"."+d[b-1]+"ex",width:"."+d[b]+"em"});break;case 123:this.b=e("mpadded",[d[b]],{voffset:d[b-3].i+d[b-3].k,height:d[b-2].i+d[b-2].k,depth:d[b-1].i+d[b-1].k});break;case 124:this.b=e("mpadded",[d[b]],{voffset:d[b-2].i+d[b-2].k,height:d[b-1].i+d[b-1].k,depth:0>d[b-2].i?"+"+-d[b-2].i+d[b-2].k:"depth"});break;case 125:$a={voffset:d[b-1].i+d[b-1].k};0<=d[b-1].i?$a.height="+"+d[b-1].i+d[b-1].k:($a.height="0pt",$a.depth="+"+-d[b-1].i+d[b-1].k);this.b=e("mpadded",[d[b]],$a);
+break;case 126:this.b=db([d[b]],"mstyle",{mathvariant:"double-struck"});break;case 127:this.b=db([d[b]],"mstyle",{mathvariant:"bold"});break;case 128:this.b=db([d[b]],"mstyle",{mathvariant:"bold-italic"});break;case 129:this.b=db([d[b]],"mstyle",{mathvariant:"script"});break;case 130:this.b=db([d[b]],"mstyle",{mathvariant:"bold-script"});break;case 131:this.b=db([d[b]],"mstyle",{mathvariant:"sans-serif"});break;case 132:this.b=db([d[b]],"mstyle",{mathvariant:"fraktur"});break;case 133:this.b=db([d[b]],
+"mstyle",{mathvariant:"italic"});break;case 134:this.b=db([d[b]],"mstyle",{mathvariant:"monospace"});break;case 135:this.b=db([d[b]],"mstyle",{mathvariant:"normal"});break;case 136:this.b=e("mrow",[d[b]],$a.v?xb:{href:d[b-1]});break;case 137:this.b=$a.v?d[b]:e("maction",[d[b],e("mtext",d[b-1])],{actiontype:"statusline"});break;case 138:this.b=$a.v?d[b]:e("maction",[d[b],e("mtext",d[b-1])],{actiontype:"tooltip"});break;case 139:this.b=$a.v?d[b]:e("maction",[d[b-1],d[b]],{actiontype:"toggle",selection:"2"});
+break;case 140:this.b=$a.v?e("mrow",d[b-1]):e("maction",d[b-1],{actiontype:"toggle"});break;case 141:case 144:this.b=e("mmultiscripts",[d[b-3]].concat(d[b-1]));break;case 142:this.b=e("mmultiscripts",[d[b-3]].concat(d[b-1]).concat(e("mprescripts")).concat(d[b-5]));break;case 143:this.b=e("mmultiscripts",[d[b-2],e("mprescripts")].concat(d[b-4]));break;case 145:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});break;case 146:this.b=e("mtable",d[b-1],{displaystyle:"true",rowspacing:"1.0ex"});
+break;case 147:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=e("mrow",[ab("("),this.b,ab(")")]);break;case 148:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=e("mrow",[ab("["),this.b,ab("]")]);break;case 149:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=e("mrow",[ab("|"),this.b,ab("|")]);break;case 150:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=e("mrow",[ab("{"),this.b,ab("}")]);break;
+case 151:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=e("mrow",[ab("‖"),this.b,ab("‖")]);break;case 152:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex"});this.b=db([this.b],"mstyle",{scriptlevel:"2"});break;case 153:this.b=e("mtable",d[b-1],{displaystyle:"false",columnalign:"left left"});this.b=e("mrow",[ab("{"),this.b]);break;case 154:this.b=e("mtable",d[b-1],{displaystyle:"true",columnalign:"right left right left right left right left right left",
+columnspacing:"0em"});break;case 155:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex",align:d[b-3],columnalign:d[b-2]});break;case 156:this.b=e("mtable",d[b-1],{displaystyle:"false",rowspacing:"0.5ex",columnalign:d[b-2]});break;case 157:this.b=e("mtable",d[b-1],{displaystyle:"false",columnalign:"center",rowspacing:"0.5ex"});break;case 158:this.b=e("mtable",d[b-1],{displaystyle:"false"});break;case 159:this.b=e("mtable",d[b-1],Object.assign(d[b-3],{displaystyle:"false"}));break;case 160:this.b=
+[d[b]];break;case 161:this.b=d[b-1].concat([d[b]]);break;case 162:this.b=e("mmultiscripts",[d[b-1]].concat(d[b]));break;case 163:this.b=e("msubsup",[d[b-4],d[b-2],d[b]]);break;case 164:this.b=e("msubsup",[d[b-3],d[b-1],ab(d[b])]);break;case 165:this.b=e("msubsup",[d[b-4],d[b],d[b-2]]);break;case 166:this.b=e("msubsup",[d[b-3],d[b],ab(d[b-2])]);break;case 167:this.b=e("msub",[d[b-2],d[b]]);break;case 168:this.b=e("msup",[d[b-2],d[b]]);break;case 169:this.b=e("msup",[d[b-1],ab(d[b])]);break;case 171:this.b=
+e("munderover",[d[b-4],d[b-2],d[b]]);break;case 172:this.b=e("munderover",[d[b-4],d[b],d[b-2]]);break;case 173:this.b=e("munder",[d[b-2],d[b]]);break;case 174:this.b=e("mover",[d[b-2],d[b]]);break;case 178:case 200:case 204:this.b=[d[b]];break;case 179:this.b=d[b-1].concat([d[b]]);break;case 182:this.b=[d[b-2],d[b]];break;case 183:this.b=[d[b],e("none")];break;case 184:case 185:this.b=[e("none"),d[b]];break;case 187:this.b=d[b-1].concat(d[b]);break;case 188:this.b={displaystyle:"true"};break;case 189:this.b=
+{displaystyle:"false"};break;case 190:this.b={scriptlevel:"0"};break;case 191:this.b={scriptlevel:"1"};break;case 192:this.b={scriptlevel:"2"};break;case 193:this.b={mathcolor:d[b]};break;case 194:this.b={mathbackground:d[b]};break;case 195:this.b=[db(d[b],"mstyle",d[b-1])];break;case 197:this.b=e("mtd",[]);break;case 198:this.b=db(d[b],"mtd",d[b-2]);break;case 199:this.b=db(d[b],"mtd");break;case 201:case 205:this.b=d[b-2].concat([d[b]]);break;case 202:this.b=this.b=e("mtr",d[b],d[b-2]);break;case 203:this.b=
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+"OPS";case 668:return a.a="↓","OPS";case 669:return a.a="∬","OP";case 670:return a.a="⩞","OP";case 671:return a.a="⌆","OP";case 672:return a.a="…","OP";case 673:return a.a="∔","OP";case 674:return a.a="∸","OP";case 675:return a.a="≑","OP";case 676:return a.a="≑","OP";case 677:return a.a="≐","OP";case 678:return a.a="˙","ACCENT";case 679:return a.a="⋇","OP";case 680:return a.a="÷","OP";case 681:return"DISPLAYSTYLE";case 682:return a.a="⨈","OPM";case 683:return a.a="ϝ","A";case 684:return a.a="♢","OP";
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+"∷","OP";case 702:return a.a="⤏","OPS";case 703:return a.a="⫤","OP";case 704:return a.a="⫣","OP";case 705:return a.a="⊣","OP";case 706:return a.a="⤏","OPS";case 707:return a.a="⤎","OPS";case 708:return a.a="↓","OPS";case 709:return a.a="ℸ","A";case 710:return a.a="†","OP";case 711:return a.a="↷","OP";case 712:return a.a="↶","OP";case 713:return a.a="⤻","OP";case 714:return a.a="⋏","OP";case 715:return a.a="⋎","OP";case 716:return a.a="⋟","OP";case 717:return a.a="⋞","OP";case 718:return a.a="⊍","OP";
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+"OP";case 735:return a.a="≔","OP";case 736:return a.a="∷≈","OP";case 737:return a.a="∶≈","OP";case 738:return a.a="∷","OP";case 739:return a.a=":","OP";case 740:return this.pushState("TEXTARG"),"COLLINES";case 741:return this.pushState("TEXTARG"),"COLLAYOUT";case 742:return this.j("TEXTARG"),"COLALIGN";case 743:return a.a="♣","OP";case 744:return a.a="¯","ACCENT";case 745:return a.a="⊝","OP";case 746:return a.a="⊚","OP";case 747:return a.a="⊛","OP";case 748:return a.a="⥁","OP";case 749:return a.a=
+"⥀","OP";case 750:return a.a="≗","OP";case 751:return a.a="∘","OP";case 752:return"TEXCHOOSE";case 753:return a.a="χ","AILG";case 754:return a.a="ˇ","ACCENTNS";case 755:return"CELLOPTS";case 756:return a.a="⋯","OP";case 757:return a.a="·","OP";case 758:return a.a="⋅","OP";case 759:return a.a="⋒","OP";case 760:return a.a="∩","OP";case 761:return a.a="⪮","OP";case 762:return a.a="≎","OP";case 763:return a.a="≏","OP";case 764:return a.a="•","OP";case 765:return a.a="⨲","OP";case 766:return a.a="⊠","OP";
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+"■","OP";case 785:return a.a="⧫","OP";case 786:return a.a="⤍","OPS";case 787:return"BINOM";case 788:return a.a="⋀","OPM";case 789:return a.a="⋁","OPM";case 790:return a.a="⨄","OPM";case 791:return a.a="△","OP";case 792:return a.a="▽","OP";case 793:return a.a="⨉","OPM";case 794:return a.a="★","OP";case 795:return a.a="⨆","OPM";case 796:return a.a="⨅","OPM";case 797:return"BBIG";case 798:return"BIG";case 799:return a.a="⨂","OPM";case 800:return a.a="⨁","OPM";case 801:return a.a="⨀","OPM";case 802:return"BBIGL";
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+"β","AILG";case 822:return"BVVMATRIX";case 823:return"BVMATRIX";case 824:return"BTOGGLE";case 825:return"BALIGNED";case 826:return"BSMALLMATRIX";case 827:return"BPMATRIX";case 828:return"BMATRIX";case 829:return"BGATHERED";case 830:return"BCASES";case 831:return"BBBMATRIX";case 832:return"BBMATRIX";case 833:return this.pushState("TEXTARG"),this.pushState("TEXTOPTARG"),this.pushState("TRYOPTARG"),"BARRAY";case 834:return"BALIGNED";case 835:return a.a="∵","OP";case 836:return a.a="ℿ","A";case 837:return a.a=
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+881,882,883],inclusive:tb},OPTARG:{rules:[13,14,15,16,17,18,19,20,21,22,23,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,
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+TEXTOPTARG:{rules:[8,9],inclusive:yb},TEXTARG:{rules:[10,11,12],inclusive:yb},INITIAL:{rules:[0,14,15,16,17,18,19,20,21,22,23,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,
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+Rb;return new Rb}();window.TeXZilla=zb;window.TeXZilla.setDOMParser=zb.fa;window.TeXZilla.setXMLSerializer=zb.ja;window.TeXZilla.setSafeMode=zb.ia;window.TeXZilla.setItexIdentifierMode=zb.ha;window.TeXZilla.getTeXSource=zb.ca;window.TeXZilla.toMathMLString=zb.Z;window.TeXZilla.toMathML=zb.Y;window.TeXZilla.toImage=zb.na;window.TeXZilla.filterString=zb.Q;window.TeXZilla.filterElement=zb.P;
+})();
diff --git a/comm/suite/editor/components/texzilla/jar.mn b/comm/suite/editor/components/texzilla/jar.mn
new file mode 100644
index 0000000000..28d5a4cc3e
--- /dev/null
+++ b/comm/suite/editor/components/texzilla/jar.mn
@@ -0,0 +1,6 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+comm.jar:
+    content/editor/TeXZilla.js                (content/TeXZilla.js)
diff --git a/comm/suite/editor/components/texzilla/moz.build b/comm/suite/editor/components/texzilla/moz.build
new file mode 100644
index 0000000000..de5cd1bf81
--- /dev/null
+++ b/comm/suite/editor/components/texzilla/moz.build
@@ -0,0 +1,6 @@
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+JAR_MANIFESTS += ["jar.mn"]