Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

15 files changed, 5122 insertions, 0 deletions

diff --git a/starmath/uiconfig/smath/ui/alignmentdialog.ui b/starmath/uiconfig/smath/ui/alignmentdialog.ui
new file mode 100644
index 000000000..629d76c2d
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/alignmentdialog.ui
@@ -0,0 +1,210 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkDialog" id="AlignmentDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="alignmentdialog|AlignmentDialog">Alignment</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox3">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area3">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="default">
+                <property name="label" translatable="yes" context="alignmentdialog|default">_Default</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="default-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="alignmentdialog|extended_tip|default">Click here to save your changes as the default settings for new formulas.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkFrame" id="frame1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="label_xalign">0</property>
+            <property name="shadow_type">none</property>
+            <child>
+              <object class="GtkBox" id="box1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="spacing">6</property>
+                <property name="margin-start">12</property>
+                <property name="margin-top">6</property>
+                <child>
+                  <object class="GtkRadioButton" id="left">
+                    <property name="label" translatable="yes" context="alignmentdialog|left">_Left</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="left-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="alignmentdialog|extended_tip|left">Aligns the selected elements of a formula to the left.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="center">
+                    <property name="label" translatable="yes" context="alignmentdialog|center">_Centered</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">left</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="center-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="alignmentdialog|extended_tip|center">Aligns the elements of a formula to the center.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="right">
+                    <property name="label" translatable="yes" context="alignmentdialog|right">_Right</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">left</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="right-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="alignmentdialog|extended_tip|right">Aligns the elements of a formula to the right.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+              </object>
+            </child>
+            <child type="label">
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="alignmentdialog|label1">Horizontal</property>
+                <property name="use_underline">True</property>
+                <attributes>
+                  <attribute name="weight" value="bold"/>
+                </attributes>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="AlignmentDialog-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="alignmentdialog|extended_tip|AlignmentDialog">You can define the alignment of multi-line formulas as well as formulas with several elements in one line.</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/catalogdialog.ui b/starmath/uiconfig/smath/ui/catalogdialog.ui
new file mode 100644
index 000000000..947311f09
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/catalogdialog.ui
@@ -0,0 +1,250 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkDialog" id="CatalogDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="catalogdialog|CatalogDialog">Symbols</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox5">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area5">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="edit">
+                <property name="label" translatable="yes" context="catalogdialog|edit">_Edit...</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="edit-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="catalogdialog|extended_tip|edit">Click here to open the Edit Symbols dialog.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="catalogdialog|insert">_Insert</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="ok-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="catalogdialog|extended_tip|ok">Saves all changes and closes dialog.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="close">
+                <property name="label" translatable="yes" context="stock">_Close</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <!-- n-columns=1 n-rows=1 -->
+          <object class="GtkGrid" id="grid1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="row_spacing">6</property>
+            <property name="column_spacing">12</property>
+            <property name="column_homogeneous">True</property>
+            <child>
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="catalogdialog|label1">_Symbol set:</property>
+                <property name="use_underline">True</property>
+                <property name="xalign">0</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkComboBoxText" id="symbolset">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_bottom">6</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="symbolset-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="catalogdialog|extended_tip|symbolset">All symbols are organized into symbol sets. Select the desired symbol set from the list box. The corresponding group of symbols appear in the field below.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="symbolname">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="catalogdialog|symbolname">Unknown</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkScrolledWindow" id="scrolledwindow">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="vscrollbar_policy">always</property>
+                <property name="shadow_type">in</property>
+                <child>
+                  <object class="GtkViewport">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <child>
+                      <object class="GtkDrawingArea" id="symbolsetdisplay">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="events">GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_STRUCTURE_MASK</property>
+                        <property name="hexpand">True</property>
+                        <property name="vexpand">True</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkScrolledWindow">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="hscrollbar_policy">never</property>
+                <property name="vscrollbar_policy">never</property>
+                <property name="shadow_type">in</property>
+                <child>
+                  <object class="GtkViewport">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <child>
+                      <object class="GtkDrawingArea" id="preview">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_STRUCTURE_MASK</property>
+                        <property name="hexpand">True</property>
+                        <property name="vexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="preview-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="catalogdialog|extended_tip|preview">Displays a preview of the current selection.</property>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <placeholder/>
+            </child>
+            <child>
+              <placeholder/>
+            </child>
+            <child>
+              <placeholder/>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-7">close</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="CatalogDialog-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="catalogdialog|extended_tip|CatalogDialog">Opens the Symbols dialog, in which you can select a symbol to insert in the formula.</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/dockingelements.ui b/starmath/uiconfig/smath/ui/dockingelements.ui
new file mode 100644
index 000000000..604ffc063
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/dockingelements.ui
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkTreeStore" id="liststore1">
+    <columns>
+      <!-- column-name expander -->
+      <column type="GdkPixbuf"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkBox" id="DockingElements">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="orientation">vertical</property>
+    <property name="spacing">12</property>
+    <child>
+      <object class="GtkComboBoxText" id="listbox">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="tooltip-text" translatable="yes" context="dockingelements|ElementCategories|tooltip_text">Element categories</property>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkScrolledWindow">
+        <property name="visible">True</property>
+        <property name="can-focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="shadow-type">in</property>
+        <child>
+          <object class="GtkIconView" id="elements">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="margin">6</property>
+            <property name="has-tooltip">True</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="model">liststore1</property>
+            <property name="pixbuf-column">0</property>
+            <property name="activate-on-single-click">True</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/editwindow.ui b/starmath/uiconfig/smath/ui/editwindow.ui
new file mode 100644
index 000000000..be25ca274
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/editwindow.ui
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkBox" id="EditWindow">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="spacing">6</property>
+    <child>
+      <object class="GtkScrolledWindow" id="scrolledwindow">
+        <property name="visible">True</property>
+        <property name="can-focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="border-width">0</property>
+        <property name="hscrollbar-policy">never</property>
+        <property name="vscrollbar-policy">always</property>
+        <property name="shadow-type">etched-out</property>
+        <child>
+          <object class="GtkViewport">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <child>
+              <object class="GtkDrawingArea" id="editview">
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="events">GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK</property>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/fontdialog.ui b/starmath/uiconfig/smath/ui/fontdialog.ui
new file mode 100644
index 000000000..084a8f8c5
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/fontdialog.ui
@@ -0,0 +1,309 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkTreeStore" id="liststore1">
+    <columns>
+      <!-- column-name text -->
+      <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkDialog" id="FontDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="fontdialog|FontDialog">Fonts</property>
+    <property name="modal">True</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <object class="GtkFrame" id="frame1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label_xalign">0</property>
+                <property name="shadow_type">none</property>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="fontgrid">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="row_spacing">3</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <child>
+                      <object class="GtkScrolledWindow">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="vexpand">True</property>
+                        <property name="shadow_type">in</property>
+                        <child>
+                          <object class="GtkTreeView" id="fonts">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="hexpand">True</property>
+                            <property name="vexpand">True</property>
+                            <property name="model">liststore1</property>
+                            <property name="headers_visible">False</property>
+                            <property name="headers_clickable">False</property>
+                            <property name="search_column">0</property>
+                            <property name="show_expanders">False</property>
+                            <child internal-child="selection">
+                              <object class="GtkTreeSelection" id="treeview-selection1"/>
+                            </child>
+                            <child>
+                              <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                                <child>
+                                  <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                                  <attributes>
+                                    <attribute name="text">0</attribute>
+                                  </attributes>
+                                </child>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkEntry" id="font">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="font-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontdialog|extended_tip|font">Select a font from the list.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="formulaL">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes" context="fontdialog|formulaL">Font</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="attrframe">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label_xalign">0</property>
+                <property name="shadow_type">none</property>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid2">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">12</property>
+                    <property name="column_homogeneous">True</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <child>
+                      <object class="GtkCheckButton" id="bold">
+                        <property name="label" translatable="yes" context="fontdialog|bold">_Bold</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_indicator">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="bold-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontdialog|extended_tip|bold">Check this box to assign the bold attribute to the font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="italic">
+                        <property name="label" translatable="yes" context="fontdialog|italic">_Italic</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_indicator">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="italic-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontdialog|extended_tip|italic">Check this box to assign the italic attribute to the font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="formulaL1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes" context="fontdialog|formulaL1">Attributes</property>
+                    <property name="use_underline">True</property>
+                    <property name="xalign">0</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkScrolledWindow">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hscrollbar_policy">never</property>
+                <property name="vscrollbar_policy">never</property>
+                <property name="shadow_type">in</property>
+                <child>
+                  <object class="GtkViewport">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkDrawingArea" id="preview">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="FontDialog-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="fontdialog|extended_tip|FontDialog">Use this dialog to select the font for the respective category in the Fonts dialog.</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/fontsizedialog.ui b/starmath/uiconfig/smath/ui/fontsizedialog.ui
new file mode 100644
index 000000000..37ead0b4a
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/fontsizedialog.ui
@@ -0,0 +1,421 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkAdjustment" id="adjustmentBaseSize">
+    <property name="lower">4</property>
+    <property name="upper">127</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustmentRelativeSizes1">
+    <property name="lower">5</property>
+    <property name="upper">200</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustmentRelativeSizes2">
+    <property name="lower">5</property>
+    <property name="upper">200</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustmentRelativeSizes3">
+    <property name="lower">5</property>
+    <property name="upper">200</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustmentRelativeSizes4">
+    <property name="lower">5</property>
+    <property name="upper">200</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustmentRelativeSizes5">
+    <property name="lower">5</property>
+    <property name="upper">200</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkDialog" id="FontSizeDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="fontsizedialog|FontSizeDialog">Font Sizes</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox4">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area4">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="default">
+                <property name="label" translatable="yes" context="fontsizedialog|default">_Default</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="default-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|default">Click this button to save your changes as a default for all new formulas.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <object class="GtkBox" id="box2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="spacing">12</property>
+                <property name="margin-start">12</property>
+                <child>
+                  <object class="GtkLabel" id="label4">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes" context="fontsizedialog|label4">Base _size:</property>
+                    <property name="use_underline">True</property>
+                    <property name="mnemonic_widget">spinB_baseSize</property>
+                    <property name="xalign">0</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkSpinButton" id="spinB_baseSize">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="hexpand">True</property>
+                    <property name="activates_default">True</property>
+                    <property name="adjustment">adjustmentBaseSize</property>
+                    <property name="truncate-multiline">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="spinB_baseSize-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_baseSize">All elements of a formula are proportionally scaled to the base size. To change the base size, select or type in the desired point (pt) size. You can also use other units of measure or other metrics, which are then automatically converted to points.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="label_xalign">0</property>
+                <property name="shadow_type">none</property>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">12</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <child>
+                      <object class="GtkSpinButton" id="spinB_function">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="adjustment">adjustmentRelativeSizes1</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="spinB_function-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_function">Select the relative size for names and other function elements in a formula in proportion to the base size.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="fontsizedialog|label2">_Operators:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">spinB_operator</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label3">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="fontsizedialog|label3">_Limits:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">spinB_limit</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">4</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="spinB_operator">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="adjustment">adjustmentRelativeSizes2</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="spinB_operator-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_operator">Select the relative size of the mathematical operators in a formula in proportion to the base size.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="spinB_limit">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="adjustment">adjustmentRelativeSizes3</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="spinB_limit-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_limit">Select the relative size for the limits in a formula in proportion to the base size.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">4</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label5">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="fontsizedialog|label5">_Text:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">spinB_text</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label7">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="fontsizedialog|label7">_Functions:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">spinB_function</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label6">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="fontsizedialog|label6">_Indexes:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">spinB_index</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="spinB_text">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="adjustment">adjustmentRelativeSizes4</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="spinB_text-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_text">Select the size for text in a formula relative to the base size.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="spinB_index">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="hexpand">True</property>
+                        <property name="activates_default">True</property>
+                        <property name="adjustment">adjustmentRelativeSizes5</property>
+                        <property name="truncate-multiline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="spinB_index-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|spinB_index">Select the relative size for the indexes in a formula in proportion to the base size.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="label1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes" context="fontsizedialog|label1">Relative Sizes</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="FontSizeDialog-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="fontsizedialog|extended_tip|FontSizeDialog">Use this dialog to specify the font sizes for your formula. Select a base size and all elements of the formula will be scaled in relation to this base.</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup1">
+    <widgets>
+      <widget name="label4"/>
+      <widget name="label2"/>
+      <widget name="label3"/>
+      <widget name="label5"/>
+      <widget name="label7"/>
+      <widget name="label6"/>
+    </widgets>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/fonttypedialog.ui b/starmath/uiconfig/smath/ui/fonttypedialog.ui
new file mode 100644
index 000000000..e79ee4bf3
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/fonttypedialog.ui
@@ -0,0 +1,520 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkMenu" id="menu1">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <child>
+      <object class="GtkMenuItem" id="variables">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem1">_Variables</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="functions">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem2">_Functions</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="numbers">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem3">_Numbers</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="text">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem4">_Text</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="serif">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem5">_Serif</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="sansserif">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem6">S_ans-serif</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="fixedwidth">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="fonttypedialog|menuitem7">Fixe_d-width</property>
+        <property name="use-underline">True</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkDialog" id="FontsDialog">
+    <property name="can-focus">False</property>
+    <property name="border-width">6</property>
+    <property name="title" translatable="yes" context="fonttypedialog|FontsDialog">Fonts</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type-hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can-focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can-focus">False</property>
+            <property name="layout-style">end</property>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkMenuButton" id="modify">
+                <property name="label" translatable="yes" context="fonttypedialog|modify">_Modify</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <property name="popup">menu1</property>
+                <property name="use-popover">False</property>
+                <child>
+                  <placeholder/>
+                </child>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="modify-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|modify">Click one of the choices from this pop-up menu to access the Fonts dialog, where you can define the font and attributes for the respective formula and for custom fonts.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="default">
+                <property name="label" translatable="yes" context="fonttypedialog|default">_Default</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="default-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|default">Click this button to save your changes as the default for all new formulas.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="can-default">True</property>
+                <property name="has-default">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">4</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack-type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <object class="GtkFrame" id="frame1">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <!-- n-columns=2 n-rows=4 -->
+                  <object class="GtkGrid" id="grid1">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="row-spacing">6</property>
+                    <property name="column-spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="label1">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label1">_Variables:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">variableCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label2">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label2">_Functions:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">functionCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label3">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label3">_Numbers:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">numberCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label4">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label4">_Text:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">textCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="variableCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="variableCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|variableCB">You can select the font for the variables in your formula.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="functionCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="functionCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|functionCB">Select the font for names and properties of functions.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="numberCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="numberCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|numberCB">You can select the font for the numbers in your formula.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="textCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="textCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|textCB">Define the font for the text in your formula here.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">3</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="formulaL">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="fonttypedialog|formulaL">Formula Fonts</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame2">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <!-- n-columns=2 n-rows=3 -->
+                  <object class="GtkGrid" id="grid2">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="row-spacing">6</property>
+                    <property name="column-spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="label5">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label5">_Serif:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">serifCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label6">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label6">S_ans-serif:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">sansCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label7">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="label" translatable="yes" context="fonttypedialog|label7">F_ixed-width:</property>
+                        <property name="use-underline">True</property>
+                        <property name="mnemonic-widget">fixedCB</property>
+                        <property name="xalign">0</property>
+                        <attributes>
+                          <attribute name="weight" value="normal"/>
+                        </attributes>
+                      </object>
+                      <packing>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="serifCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="serifCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|serifCB">You can specify the font to be used as serif font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="sansCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="sansCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|sansCB">You can specify the font to be used for sans serif font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="fixedCB">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="fixedCB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|fixedCB">You can specify the font to be used for fixed-width font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">2</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="customL">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="fonttypedialog|customL">Custom Fonts</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-11">help</action-widget>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="FontsDialog-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="fonttypedialog|extended_tip|FontsDialog">Defines the fonts that can be applied to formula elements.</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup1">
+    <widgets>
+      <widget name="label1"/>
+      <widget name="label2"/>
+      <widget name="label3"/>
+      <widget name="label4"/>
+      <widget name="label5"/>
+      <widget name="label6"/>
+      <widget name="label7"/>
+    </widgets>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/mathwindow.ui b/starmath/uiconfig/smath/ui/mathwindow.ui
new file mode 100644
index 000000000..527e436fd
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/mathwindow.ui
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkBox" id="MathWindow">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="spacing">6</property>
+    <child>
+      <object class="GtkScrolledWindow" id="scrolledwindow">
+        <property name="visible">True</property>
+        <property name="can-focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="border-width">0</property>
+        <property name="shadow-type">etched-out</property>
+        <child>
+          <object class="GtkViewport">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <child>
+              <object class="GtkDrawingArea" id="mathview">
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="events">GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK | GDK_SCROLL_MASK</property>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/printeroptions.ui b/starmath/uiconfig/smath/ui/printeroptions.ui
new file mode 100644
index 000000000..544fd7b9c
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/printeroptions.ui
@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="lower">10</property>
+    <property name="upper">1000</property>
+    <property name="value">100</property>
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkBox" id="box">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="orientation">vertical</property>
+    <property name="spacing">12</property>
+    <child>
+      <object class="GtkFrame" id="contents">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label-xalign">0</property>
+        <property name="shadow-type">none</property>
+        <child>
+          <object class="GtkBox" id="box2">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="margin-start">12</property>
+            <property name="margin-top">6</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkCheckButton" id="title">
+                <property name="label" translatable="yes" context="printeroptions|title">Title</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">False</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="title-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|title">Specifies whether you want the name of the document to be included in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="formulatext">
+                <property name="label" translatable="yes" context="printeroptions|formulatext">Formula text</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">False</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="formulatext-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|formulatext">Specifies whether to include the contents of the Commands window at the bottom of the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="borders">
+                <property name="label" translatable="yes" context="printeroptions|borders">Borders</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">False</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="borders-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|borders">Applies a thin border to the formula area in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <child type="label">
+          <object class="GtkLabel" id="label4">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes" context="printeroptions|label4">Contents</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkFrame" id="size">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label-xalign">0</property>
+        <property name="shadow-type">none</property>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="margin-start">12</property>
+            <property name="margin-top">6</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkRadioButton" id="originalsize">
+                <property name="label" translatable="yes" context="printeroptions|originalsize">Original size</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">False</property>
+                <property name="use-underline">True</property>
+                <property name="active">True</property>
+                <property name="draw-indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="originalsize-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|originalsize">Prints the formula without adjusting the current font size.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRadioButton" id="fittopage">
+                <property name="label" translatable="yes" context="printeroptions|fittopage">Fit to page</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">False</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <property name="group">originalsize</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="fittopage-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|fittopage">Adjusts the formula to the page format used in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box3">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="spacing">12</property>
+                <child>
+                  <object class="GtkRadioButton" id="scaling">
+                    <property name="label" translatable="yes" context="printeroptions|scaling">Scaling:</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <property name="group">originalsize</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="scaling-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|scaling">Reduces or enlarges the size of the printed formula by a specified factor.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkSpinButton" id="scalingspin">
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="truncate-multiline">True</property>
+                    <property name="adjustment">adjustment1</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="scalingspin-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="printeroptions|extended_tip|scalingspim">Enter the scale factor for scaling the formula.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <child type="label">
+          <object class="GtkLabel" id="label5">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes" context="printeroptions|label5">Size</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/savedefaultsdialog.ui b/starmath/uiconfig/smath/ui/savedefaultsdialog.ui
new file mode 100644
index 000000000..7a4f861cc
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/savedefaultsdialog.ui
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.3 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkMessageDialog" id="SaveDefaultsDialog">
+    <property name="can_focus">False</property>
+    <property name="title" translatable="yes" context="savedefaultsdialog|SaveDefaultsDialog">Save defaults?</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">dialog</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="message_type">question</property>
+    <property name="buttons">yes-no</property>
+    <property name="text" translatable="yes" context="savedefaultsdialog|SaveDefaultsDialog">Should the changes be saved as defaults?</property>
+    <property name="secondary_text" translatable="yes" context="savedefaultsdialog|SaveDefaultsDialog">These changes will apply for all new formulas.</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="messagedialog-vbox">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="messagedialog-action_area">
+            <property name="can_focus">False</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/sidebarelements_math.ui b/starmath/uiconfig/smath/ui/sidebarelements_math.ui
new file mode 100644
index 000000000..80bdfda40
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/sidebarelements_math.ui
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.1 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkTreeStore" id="liststore1">
+    <columns>
+      <!-- column-name text -->
+      <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkTreeStore" id="liststore2">
+    <columns>
+      <!-- column-name expander -->
+      <column type="GdkPixbuf"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkPaned" id="MathElementsPanel">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="orientation">vertical</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="border-width">6</property>
+    <property name="wide-handle">True</property>
+    <child>
+      <object class="GtkScrolledWindow">
+        <property name="visible">True</property>
+        <property name="can-focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="shadow-type">in</property>
+        <child>
+          <object class="GtkTreeView" id="categorylist">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="model">liststore1</property>
+            <property name="headers-visible">False</property>
+            <property name="search-column">0</property>
+            <property name="show-expanders">False</property>
+            <child internal-child="selection">
+              <object class="GtkTreeSelection" id="treeview-selection2"/>
+            </child>
+            <child>
+              <object class="GtkTreeViewColumn" id="treeviewcolumn0">
+                <child>
+                  <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                  <attributes>
+                    <attribute name="text">0</attribute>
+                  </attributes>
+                </child>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+    </child>
+    <child>
+      <object class="GtkScrolledWindow">
+        <property name="visible">True</property>
+        <property name="can-focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="shadow-type">in</property>
+        <child>
+          <object class="GtkIconView" id="elements">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="margin">6</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="model">liststore2</property>
+            <property name="pixbuf-column">0</property>
+            <property name="activate-on-single-click">True</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="resize">True</property>
+        <property name="shrink">True</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/sidebarproperties_math.ui b/starmath/uiconfig/smath/ui/sidebarproperties_math.ui
new file mode 100644
index 000000000..698e86687
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/sidebarproperties_math.ui
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.1 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <!-- n-columns=1 n-rows=1 -->
+  <object class="GtkGrid" id="MathPropertiesPanel">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="border-width">6</property>
+    <child>
+      <!-- n-columns=1 n-rows=1 -->
+      <object class="GtkBox" id="container">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkButton" id="btnFormatFonts">
+            <!-- No need to translate - set in code -->
+            <property name="label" translatable="no">Fonts</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="valign">start</property>
+            <property name="receives_default">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="btnFormatFontSize">
+            <!-- No need to translate - set in code -->
+            <property name="label" translatable="no">Font Size</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="valign">start</property>
+            <property name="receives_default">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="btnFormatSpacing">
+            <!-- No need to translate - set in code -->
+            <property name="label" translatable="no">Spacing</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="valign">start</property>
+            <property name="receives_default">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="btnFormatAlignment">
+            <!-- No need to translate - set in code -->
+            <property name="label" translatable="no">Alignment</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="valign">start</property>
+            <property name="receives_default">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">3</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="left-attach">0</property>
+        <property name="top-attach">0</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/smathsettings.ui b/starmath/uiconfig/smath/ui/smathsettings.ui
new file mode 100644
index 000000000..1c47c872f
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/smathsettings.ui
@@ -0,0 +1,382 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="lower">10</property>
+    <property name="upper">400</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="lower">10</property>
+    <property name="upper">1000</property>
+    <property name="step-increment">10</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkBox" id="SmathSettings">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="border_width">6</property>
+    <property name="orientation">vertical</property>
+    <property name="spacing">12</property>
+    <child>
+      <object class="GtkFrame" id="contents">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label_xalign">0</property>
+        <property name="shadow_type">none</property>
+        <child>
+          <object class="GtkBox" id="box2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <property name="margin-start">12</property>
+            <property name="margin-top">6</property>
+            <child>
+              <object class="GtkCheckButton" id="title">
+                <property name="label" translatable="yes" context="smathsettings|title">_Title row</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="title-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|title">Specifies whether you want the name of the document to be included in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="text">
+                <property name="label" translatable="yes" context="smathsettings|text">_Formula text</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="text-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|text">Specifies whether to include the contents of the Commands window at the bottom of the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="frame">
+                <property name="label" translatable="yes" context="smathsettings|frame">B_order</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="frame-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|frame">Applies a thin border to the formula area in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <child type="label">
+          <object class="GtkLabel" id="label4">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="smathsettings|label4">Print Options</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkFrame" id="size">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label_xalign">0</property>
+        <property name="shadow_type">none</property>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <property name="homogeneous">True</property>
+            <property name="margin-start">12</property>
+            <property name="margin-top">6</property>
+            <child>
+              <object class="GtkRadioButton" id="sizenormal">
+                <property name="label" translatable="yes" context="smathsettings|sizenormal">O_riginal size</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="active">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="sizenormal-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizenormal">Prints the formula without adjusting the current font size.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkRadioButton" id="sizescaled">
+                <property name="label" translatable="yes" context="smathsettings|sizescaled">Fit to _page</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <property name="group">sizenormal</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="sizescaled-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizescaled">Adjusts the formula to the page format used in the printout.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box3">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="spacing">12</property>
+                <child>
+                  <object class="GtkRadioButton" id="sizezoomed">
+                    <property name="label" translatable="yes" context="smathsettings|sizezoomed">_Scaling:</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="use_underline">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">sizenormal</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkSpinButton" id="zoom">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="activates_default">True</property>
+                    <property name="adjustment">adjustment1</property>
+                    <property name="truncate-multiline">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="zoom-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|zoom">Reduces or enlarges the size of the printed formula by a specified enlargement factor.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <child type="label">
+          <object class="GtkLabel" id="label5">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="smathsettings|label5">Print Format</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkFrame" id="contents1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label_xalign">0</property>
+        <property name="shadow_type">none</property>
+        <child>
+          <object class="GtkBox" id="box4">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <property name="margin-start">12</property>
+            <property name="margin-top">6</property>
+            <child>
+              <object class="GtkCheckButton" id="norightspaces">
+                <property name="label" translatable="yes" context="smathsettings|norightspaces">Ig_nore ~~ and ' at the end of the line</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="norightspaces-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|norightspaces">Specifies that these space wildcards will be removed if they are at the end of a line.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="saveonlyusedsymbols">
+                <property name="label" translatable="yes" context="smathsettings|saveonlyusedsymbols">Embed only used symbols (smaller file size)</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="saveonlyusedsymbols-atkobject">
+                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|saveonlyusedsymbols">Saves only those symbols with each formula that are used in that formula.</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkCheckButton" id="autoclosebrackets">
+                <property name="label" translatable="yes" context="smathsettings|autoclosebrackets">Auto close brackets, parentheses and braces</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box5">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="spacing">6</property>
+                <child>
+                  <object class="GtkLabel" id="label6">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="mnemonic-widget">smzoom</property>
+                    <property name="use-underline">True</property>
+                    <property name="label" translatable="yes" context="smathsettings|smzoom">Scaling code input window:</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkSpinButton" id="smzoom">
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="activates-default">True</property>
+                    <property name="truncate-multiline">True</property>
+                    <property name="adjustment">adjustment2</property>
+                    <property name="value">100</property>
+                    <property name="tooltip-text" translatable="yes" context="extended_tip|smzoom">Reduces or enlarges the size of the formula code by a specified enlargement factor.</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="smzoom-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|smzoom">Reduces or enlarges the size of the formula code by a specified enlargement factor.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">4</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <child type="label">
+          <object class="GtkLabel" id="label1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="smathsettings|label1">Miscellaneous Options</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">2</property>
+      </packing>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="SmathSettings-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|SmathSettings">Defines formula settings that will be valid for all documents.</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/spacingdialog.ui b/starmath/uiconfig/smath/ui/spacingdialog.ui
new file mode 100644
index 000000000..c62ff2263
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/spacingdialog.ui
@@ -0,0 +1,1782 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.38.2 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment3">
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment4">
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkMenu" id="menu">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem1">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem1">Spacing</property>
+        <property name="use-underline">True</property>
+        <property name="active">True</property>
+        <property name="draw-as-radio">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem2">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem2">Indexes</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem3">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem3">Fractions</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem4">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem4">Fraction Bars</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem5">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem5">Limits</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem6">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem6">Brackets</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem7">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem7">Matrices</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem8">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem8">Symbols</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem9">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem9">Operators</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkRadioMenuItem" id="menuitem10">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="label" translatable="yes" context="spacingdialog|menuitem10">Borders</property>
+        <property name="use-underline">True</property>
+        <property name="draw-as-radio">True</property>
+        <property name="group">menuitem1</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkDialog" id="SpacingDialog">
+    <property name="can-focus">False</property>
+    <property name="border-width">6</property>
+    <property name="title" translatable="yes" context="spacingdialog|SpacingDialog">Spacing</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="default-width">0</property>
+    <property name="default-height">0</property>
+    <property name="type-hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox4">
+        <property name="can-focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area4">
+            <property name="can-focus">False</property>
+            <property name="layout-style">end</property>
+            <child>
+              <object class="GtkButton" id="default">
+                <property name="label" translatable="yes" context="spacingdialog|default">_Default</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkMenuButton" id="category">
+                <property name="label" translatable="yes" context="spacingdialog|category">_Category</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+                <property name="draw-indicator">True</property>
+                <property name="popup">menu</property>
+                <property name="use-popover">False</property>
+                <child>
+                  <placeholder/>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="can-default">True</property>
+                <property name="has-default">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="receives-default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">4</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack-type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <object class="GtkFrame" id="template">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box4">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box5">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=2 n-rows=5 -->
+                          <object class="GtkGrid" id="grid2">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkSpinButton" id="spinbutton2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="events">GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK</property>
+                                <property name="no-show-all">True</property>
+                                <property name="activates-default">True</property>
+                                <property name="truncate-multiline">True</property>
+                                <property name="adjustment">adjustment2</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">1</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="spinbutton3">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="events">GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK</property>
+                                <property name="no-show-all">True</property>
+                                <property name="activates-default">True</property>
+                                <property name="truncate-multiline">True</property>
+                                <property name="adjustment">adjustment3</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">1</property>
+                                <property name="top-attach">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="no-show-all">True</property>
+                                <property name="label">String 1</property>
+                                <property name="use-underline">True</property>
+                                <property name="mnemonic-widget">spinbutton1</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="no-show-all">True</property>
+                                <property name="label">String 2</property>
+                                <property name="use-underline">True</property>
+                                <property name="mnemonic-widget">spinbutton2</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label3">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="no-show-all">True</property>
+                                <property name="label">String 3</property>
+                                <property name="use-underline">True</property>
+                                <property name="mnemonic-widget">spinbutton3</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="spinbutton4">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="events">GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK</property>
+                                <property name="no-show-all">True</property>
+                                <property name="activates-default">True</property>
+                                <property name="truncate-multiline">True</property>
+                                <property name="adjustment">adjustment4</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">1</property>
+                                <property name="top-attach">4</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label4">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="no-show-all">True</property>
+                                <property name="label">String 4</property>
+                                <property name="use-underline">True</property>
+                                <property name="mnemonic-widget">spinbutton4</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">4</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkCheckButton" id="checkbutton">
+                                <property name="label" translatable="yes" context="spacingdialog|checkbutton">Scale all brackets</property>
+                                <property name="can-focus">True</property>
+                                <property name="receives-default">False</property>
+                                <property name="no-show-all">True</property>
+                                <property name="use-underline">True</property>
+                                <property name="draw-indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">2</property>
+                                <property name="width">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="spinbutton1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="events">GDK_FOCUS_CHANGE_MASK | GDK_STRUCTURE_MASK</property>
+                                <property name="no-show-all">True</property>
+                                <property name="activates-default">True</property>
+                                <property name="truncate-multiline">True</property>
+                                <property name="adjustment">adjustment1</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">1</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="imagebox">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="halign">center</property>
+                            <property name="valign">start</property>
+                            <property name="hexpand">True</property>
+                            <child>
+                              <object class="GtkImage" id="10image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist101.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="1image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist11.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="2image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist21.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="3image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist31.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="4image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist41.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="5image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist51.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="6image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist61.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="7image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist71.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="8image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist81.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="9image1">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist91.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="10image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist102.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="1image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist12.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="2image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist22.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="3image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist32.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="4image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist42.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="5image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist52.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="6image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist62.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="7image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist72.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="8image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist82.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="9image2">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist92.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="10image3">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist103.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="1image3">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist13.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="6image4">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist61.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="10image4">
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist104.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkImage" id="image">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="icon-name">starmath/res/dist104.png</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">10</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|title">Title</property>
+                    <property name="use-underline">True</property>
+                    <property name="xalign">0</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame1">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box8">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box9">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=3 -->
+                          <object class="GtkGrid" id="grid3">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="1label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|1label1">_Spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="1label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|1label2">_Line spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="1label3">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|1label3">_Root spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">2</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="1title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|1title">Spacing</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame2">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box11">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box12">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid4">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="2label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|2label1">_Superscript:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="2label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|2label2">S_ubscript:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="2title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|2title">Indexes</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame3">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box14">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box15">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid5">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="3label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|3label1">_Numerator:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="3label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|3label2">_Denominator:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="3title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|3title">Fractions</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame4">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box17">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box18">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid6">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="4label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|4label1">_Excess length:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="4label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|4label2">_Weight:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="4title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|4title">Fraction Bar</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">4</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame5">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box20">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box21">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid7">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="5label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|5label1">_Upper limit:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="5label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|5label2">_Lower limit:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="5title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|5title">Limits</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">5</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame6">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box23">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box24">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=3 -->
+                          <object class="GtkGrid" id="grid8">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="6label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|6label1">_Excess size (left/right):</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="6label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|6label2">_Spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="6label4">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|6label4">_Excess size:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">2</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="6title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|6title">Brackets</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">6</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame7">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box26">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box27">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid9">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="7label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|7label1">_Line spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="7label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|7label2">_Column spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="7title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|7title">Matrix</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">7</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame8">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box29">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box30">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid10">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="8label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|8label1">_Primary height:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="8label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|8label2">_Minimum spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="8title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|8title">Symbols</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">8</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame9">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box32">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box33">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=2 -->
+                          <object class="GtkGrid" id="grid11">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="9label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|9label1">_Excess size:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="9label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|9label2">_Spacing:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="9title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|9title">Operators</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">9</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame10">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="label-xalign">0</property>
+                <property name="shadow-type">none</property>
+                <child>
+                  <object class="GtkBox" id="box2">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-start">12</property>
+                    <property name="margin-top">6</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkBox" id="box3">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="spacing">12</property>
+                        <child>
+                          <!-- n-columns=1 n-rows=4 -->
+                          <object class="GtkGrid" id="grid1">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="row-spacing">6</property>
+                            <property name="column-spacing">12</property>
+                            <child>
+                              <object class="GtkLabel" id="10label1">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|10label1">_Left:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="10label2">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|10label2">_Right:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="10label3">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|10label3">_Top:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="10label4">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes" context="spacingdialog|10label4">_Bottom:</property>
+                                <property name="use-underline">True</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left-attach">0</property>
+                                <property name="top-attach">3</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="10title">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes" context="spacingdialog|10title">Borders</property>
+                    <property name="use-underline">True</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">10</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancel</action-widget>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup1">
+    <property name="mode">both</property>
+    <widgets>
+      <widget name="10image1"/>
+      <widget name="9image1"/>
+      <widget name="8image1"/>
+      <widget name="7image1"/>
+      <widget name="1image1"/>
+      <widget name="2image1"/>
+      <widget name="3image1"/>
+      <widget name="4image1"/>
+      <widget name="5image1"/>
+      <widget name="6image1"/>
+      <widget name="6image2"/>
+      <widget name="5image2"/>
+      <widget name="4image2"/>
+      <widget name="3image2"/>
+      <widget name="2image2"/>
+      <widget name="1image2"/>
+      <widget name="7image2"/>
+      <widget name="8image2"/>
+      <widget name="9image2"/>
+      <widget name="10image2"/>
+      <widget name="10image3"/>
+      <widget name="1image3"/>
+      <widget name="6image4"/>
+      <widget name="10image4"/>
+      <widget name="image"/>
+    </widgets>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup2">
+    <widgets>
+      <widget name="label1"/>
+      <widget name="label2"/>
+      <widget name="label3"/>
+      <widget name="label4"/>
+      <widget name="1label1"/>
+      <widget name="1label2"/>
+      <widget name="1label3"/>
+      <widget name="2label1"/>
+      <widget name="2label2"/>
+      <widget name="3label1"/>
+      <widget name="3label2"/>
+      <widget name="4label1"/>
+      <widget name="4label2"/>
+      <widget name="5label1"/>
+      <widget name="5label2"/>
+      <widget name="6label1"/>
+      <widget name="6label2"/>
+      <widget name="6label4"/>
+      <widget name="7label1"/>
+      <widget name="7label2"/>
+      <widget name="8label1"/>
+      <widget name="8label2"/>
+      <widget name="9label1"/>
+      <widget name="9label2"/>
+      <widget name="10label1"/>
+      <widget name="10label2"/>
+      <widget name="10label3"/>
+      <widget name="10label4"/>
+    </widgets>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup3">
+    <widgets>
+      <widget name="title"/>
+      <widget name="1title"/>
+      <widget name="2title"/>
+      <widget name="3title"/>
+      <widget name="4title"/>
+      <widget name="5title"/>
+      <widget name="6title"/>
+      <widget name="7title"/>
+      <widget name="8title"/>
+      <widget name="9title"/>
+      <widget name="10title"/>
+    </widgets>
+  </object>
+</interface>
diff --git a/starmath/uiconfig/smath/ui/symdefinedialog.ui b/starmath/uiconfig/smath/ui/symdefinedialog.ui
new file mode 100644
index 000000000..46eeb5404
--- /dev/null
+++ b/starmath/uiconfig/smath/ui/symdefinedialog.ui
@@ -0,0 +1,660 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sm">
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkDialog" id="EditSymbols">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="symdefinedialog|EditSymbols">Edit Symbols</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="stock">_OK</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" translatable="yes" context="stock">_Cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label" translatable="yes" context="stock">_Help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use-underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <!-- n-columns=1 n-rows=1 -->
+              <object class="GtkGrid" id="grid1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="column_spacing">18</property>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid4">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <property name="column_spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="oldSymbolSetText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|oldSymbolSetText">O_ld symbol set:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">oldSymbolSets</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="oldSymbolSets">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="has_entry">True</property>
+                        <child internal-child="entry">
+                          <object class="GtkEntry" id="combobox-entry1">
+                            <property name="can_focus">True</property>
+                            <property name="truncate-multiline">True</property>
+                            <property name="activates_default">True</property>
+                          </object>
+                        </child>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="oldSymbolSets-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|oldSymbolSets">This list box contains the name of the current symbol set. If you want, you can also select a different symbol set.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid5">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="orientation">vertical</property>
+                    <property name="column_spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="oldSymbolText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="margin_top">6</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|oldSymbolText">_Old symbol:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">oldSymbols</property>
+                        <property name="xalign">0</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="oldSymbols">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="hexpand">True</property>
+                        <property name="has_entry">True</property>
+                        <child internal-child="entry">
+                          <object class="GtkEntry" id="combobox-entry5">
+                            <property name="can_focus">True</property>
+                            <property name="truncate-multiline">True</property>
+                            <property name="activates_default">True</property>
+                          </object>
+                        </child>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="oldSymbols-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|oldSymbols">Select the name of the current symbol.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <!-- n-columns=1 n-rows=1 -->
+              <object class="GtkGrid">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="column_spacing">12</property>
+                <child>
+                  <object class="GtkScrolledWindow" id="showscroll">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="hexpand">True</property>
+                    <property name="vexpand">True</property>
+                    <property name="hscrollbar_policy">never</property>
+                    <property name="vscrollbar_policy">always</property>
+                    <property name="shadow_type">in</property>
+                    <child>
+                      <object class="GtkViewport">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <child>
+                          <object class="GtkDrawingArea" id="charsetDisplay">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="events">GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_STRUCTURE_MASK</property>
+                            <property name="hexpand">True</property>
+                            <property name="vexpand">True</property>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkButtonBox">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="orientation">vertical</property>
+                    <property name="spacing">6</property>
+                    <property name="layout_style">start</property>
+                    <child>
+                      <object class="GtkButton" id="add">
+                        <property name="label" translatable="yes" context="stock">_Add</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use-underline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="add-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|add">Click this button to add the symbol shown in the right preview window to the current symbol set.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkButton" id="modify">
+                        <property name="label" translatable="yes" context="symdefinedialog|modify">_Modify</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use_underline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="modify-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|modify">Click this button to replace the name of the symbol shown in the left preview window (the old name is displayed in the Old symbol list box) with the new name you have entered in the Symbol list box.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkButton" id="delete">
+                        <property name="label" translatable="yes" context="stock">_Delete</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use-underline">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="delete-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|delete">Click to remove the symbol shown in the left preview window from the current symbol set.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">2</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <!-- n-columns=1 n-rows=1 -->
+              <object class="GtkGrid" id="grid2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="column_spacing">18</property>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid3">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="hexpand">True</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="symbolText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|symbolText">_Symbol:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">symbols</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="symbolSetText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|symbolSetText">Symbol s_et:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">symbolSets</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="fontText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|fontText">_Font:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">fonts</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="styleText">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|styleText">S_tyle:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">styles</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">4</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="fontsSubsetFT">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes" context="symdefinedialog|fontsSubsetFT">S_ubset:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">fontsSubsetLB</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="fonts">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="valign">center</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="fonts-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|fonts">Displays the name of the current font and enables you to select a different font.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="fontsSubsetLB">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="valign">center</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="fontsSubsetLB-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|fontsSubsetLB">If you selected a non-symbol font in the Font list box, you can select a Unicode subset in which to place your new or edited symbol. When a subset has been selected, all symbols belonging to this subset of the current symbol set are displayed in the symbols list above.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="symbols">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="valign">center</property>
+                        <property name="hexpand">True</property>
+                        <property name="has_entry">True</property>
+                        <child internal-child="entry">
+                          <object class="GtkEntry" id="combobox-entry2">
+                            <property name="can_focus">True</property>
+                            <property name="truncate-multiline">True</property>
+                            <property name="activates_default">True</property>
+                          </object>
+                        </child>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="symbols-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|symbols">Lists the names for the symbols in the current symbol set. Select a name from the list or type a name for a newly added symbol.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="symbolSets">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="valign">center</property>
+                        <property name="hexpand">True</property>
+                        <property name="has_entry">True</property>
+                        <child internal-child="entry">
+                          <object class="GtkEntry" id="combobox-entry3">
+                            <property name="can_focus">True</property>
+                            <property name="truncate-multiline">True</property>
+                            <property name="activates_default">True</property>
+                          </object>
+                        </child>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="symbolSets-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|symbolSets">The Symbol set list box contains the names of all existing symbol sets. You can modify a symbol set or create a new one.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="styles">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="valign">center</property>
+                        <property name="hexpand">True</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="styles-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|styles">The current typeface is displayed. You can change the typeface by selecting one from the list box.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">4</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <!-- n-columns=1 n-rows=1 -->
+                  <object class="GtkGrid" id="grid7">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="valign">end</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">12</property>
+                    <child>
+                      <object class="GtkLabel" id="oldSymbolName">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="ellipsize">middle</property>
+                        <property name="width_chars">10</property>
+                        <property name="single_line_mode">True</property>
+                        <property name="max_width_chars">10</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkDrawingArea" id="oldSymbolDisplay">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_STRUCTURE_MASK</property>
+                        <property name="hexpand">True</property>
+                        <property name="vexpand">True</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="oldSymbolSetName">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="ellipsize">middle</property>
+                        <property name="width_chars">10</property>
+                        <property name="single_line_mode">True</property>
+                        <property name="max_width_chars">10</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="symbolName">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="ellipsize">middle</property>
+                        <property name="width_chars">10</property>
+                        <property name="single_line_mode">True</property>
+                        <property name="max_width_chars">10</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkDrawingArea" id="symbolDisplay">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_STRUCTURE_MASK</property>
+                        <property name="hexpand">True</property>
+                        <property name="vexpand">True</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="symbolSetName">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="ellipsize">middle</property>
+                        <property name="width_chars">10</property>
+                        <property name="single_line_mode">True</property>
+                        <property name="max_width_chars">10</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkImage" id="rightArrow">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="halign">center</property>
+                        <property name="valign">center</property>
+                        <property name="icon_name">starmath/res/ar_right.png</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">0</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+      <action-widget response="-11">help</action-widget>
+    </action-widgets>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="EditSymbols-atkobject">
+        <property name="AtkObject::accessible-description" translatable="yes" context="symdefinedialog|extended_tip|EditSymbols">Use this dialog to add symbols to a symbol set, to edit symbol sets, or to modify symbol notations.</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup1">
+    <property name="mode">vertical</property>
+    <widgets>
+      <widget name="fonts"/>
+      <widget name="fontsSubsetLB"/>
+      <widget name="symbols"/>
+      <widget name="symbolSets"/>
+      <widget name="styles"/>
+    </widgets>
+  </object>
+</interface>