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diff --git a/doc/groff.html.node/ms-Footnotes.html b/doc/groff.html.node/ms-Footnotes.html new file mode 100644 index 0000000..8c5f1f5 --- /dev/null +++ b/doc/groff.html.node/ms-Footnotes.html @@ -0,0 +1,155 @@ +<!DOCTYPE html> +<html> +<!-- Created by GNU Texinfo 7.0.3, https://www.gnu.org/software/texinfo/ --> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> +<!-- This manual documents GNU troff version 1.23.0. + +Copyright © 1994-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with no +Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A +copy of the license is included in the section entitled "GNU Free +Documentation License". --> +<title>ms Footnotes (The GNU Troff Manual)</title> + +<meta name="description" content="ms Footnotes (The GNU Troff Manual)"> +<meta name="keywords" content="ms Footnotes (The GNU Troff Manual)"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta name="viewport" content="width=device-width,initial-scale=1"> + +<link href="index.html" rel="start" title="Top"> +<link href="Request-Index.html" rel="index" title="Request Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="ms-Body-Text.html" rel="up" title="ms Body Text"> +<link href="ms-Insertions.html" rel="prev" title="ms Insertions"> +<style type="text/css"> +<!-- +a.copiable-link {visibility: hidden; text-decoration: none; line-height: 0em} +div.example {margin-left: 3.2em} +span.r {font-family: initial; font-weight: normal; font-style: normal} +span:hover a.copiable-link {visibility: visible} +strong.def-name {font-family: monospace; font-weight: bold; font-size: larger} +--> +</style> + + +</head> + +<body lang="en"> +<div class="subsubsection-level-extent" id="ms-Footnotes"> +<div class="nav-panel"> +<p> +Previous: <a href="ms-Insertions.html" accesskey="p" rel="prev">Tables, figures, equations, and references</a>, Up: <a href="ms-Body-Text.html" accesskey="u" rel="up">Body Text</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Request-Index.html" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<h4 class="subsubsection" id="Footnotes">4.6.5.10 Footnotes</h4> +<a class="index-entry-id" id="index-ms-macros_002c-footnotes"></a> +<a class="index-entry-id" id="index-footnotes-_005bms_005d"></a> + +<a class="index-entry-id" id="index-footnote-marker-_005bms_005d"></a> +<a class="index-entry-id" id="index-marker_002c-footnote-_005bms_005d"></a> +<p>A footnote is typically anchored to a place in the text with a +<em class="dfn">marker</em>, which is a small integer, a symbol such as a dagger, or +arbitrary user-specified text. +</p> +<dl class="first-deffn"> +<dt class="deffn" id="index-_005c_002a_005b_002a_005d"><span class="category-def">String: </span><span><strong class="def-name"><code class="t">\*[*]</code></strong><a class="copiable-link" href='#index-_005c_002a_005b_002a_005d'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-_002a-_005bms_005d"></a> +<p>Place an <em class="dfn">automatic number</em>, an automatically generated numeric +footnote marker, in the text. Each time this string is interpolated, +the number it produces increments by one. Automatic numbers start at 1. +This is a Berkeley extension. +</p></dd></dl> + +<p>Enclose the footnote text in <code class="code">FS</code> and <code class="code">FE</code> macro calls to set +it at the nearest available “foot”, or bottom, of a text column or +page. +</p> +<dl class="first-deffn first-defmac-alias-first-deffn"> +<dt class="deffn defmac-alias-deffn" id="index-_002eFS"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.FS</code></strong> <var class="def-var-arguments">[<span class="r"><i class="slanted">marker</i></span>]</var><a class="copiable-link" href='#index-_002eFS'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-FS-_005bms_005d"></a> +</dd><dt class="deffnx defmacx-alias-deffnx def-cmd-deffn" id="index-_002eFE"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.FE</code></strong><a class="copiable-link" href='#index-_002eFE'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-FE-_005bms_005d"></a> +<p>Begin (<code class="code">FS</code>) and end (<code class="code">FE</code>) a footnote. <code class="code">FS</code> calls +<code class="code">FS-MARK</code> with any supplied <var class="var">marker</var> argument, which is then +also placed at the beginning of the footnote text. If <var class="var">marker</var> is +omitted, the next pending automatic footnote number enqueued by +interpolation of the <code class="code">*</code> string is used, and if none exists, +nothing is prefixed. +</p></dd></dl> + +<p>You may not desire automatically numbered footnotes in spite of their +convenience. You can indicate a footnote with a symbol or other text by +specifying its marker at the appropriate place (for example, by using +<code class="code">\[dg]</code> for the dagger glyph) <em class="emph">and</em> as an argument to the +<code class="code">FS</code> macro. Such manual marks should be repeated as arguments to +<code class="code">FS</code> or as part of the footnote text to disambiguate their +correspondence. You may wish to use <code class="code">\*{</code> and <code class="code">\*}</code> to +superscript the marker at the anchor point, in the footnote text, or +both. +</p> +<p><code class="code">groff</code> <samp class="file">ms</samp> provides a hook macro, <code class="code">FS-MARK</code>, for +user-determined operations to be performed when the <code class="code">FS</code> macro is +called. It is passed the same arguments as <code class="code">FS</code> itself. An +application of <code class="code">FS-MARK</code> is anchor placement for a hyperlink +reference, so that a footnote can link back to its referential +context.<a class="footnote" id="DOCF11" href="groff.html_fot.html#FOOT11"><sup>11</sup></a> By default, this macro has an empty definition. +<code class="code">FS-MARK</code> is a GNU extension. +</p> +<a class="index-entry-id" id="index-footnotes_002c-and-keeps-_005bms_005d"></a> +<a class="index-entry-id" id="index-keeps_002c-and-footnotes-_005bms_005d"></a> +<a class="index-entry-id" id="index-footnotes_002c-and-displays-_005bms_005d"></a> +<a class="index-entry-id" id="index-displays_002c-and-footnotes-_005bms_005d"></a> +<p>Footnotes can be safely used within keeps and displays, but you should +avoid using automatically numbered footnotes within floating keeps. You +can place a second <code class="code">\**</code> interpolation between a <code class="code">\**</code> and its +corresponding <code class="code">FS</code> call as long as each <code class="code">FS</code> call occurs +<em class="emph">after</em> the corresponding <code class="code">\**</code> and occurrences of <code class="code">FS</code> +are in the same order as corresponding occurrences of <code class="code">\**</code>. +</p> +<p>Footnote text is formatted as paragraphs are, using analogous +parameters. The registers <code class="code">FI</code>, <code class="code">FPD</code>, <code class="code">FPS</code>, and +<code class="code">FVS</code> correspond to <code class="code">PI</code>, <code class="code">PD</code>, <code class="code">PS</code>, and <code class="code">CS</code>, +respectively; <code class="code">FPD</code>, <code class="code">FPS</code>, and <code class="code">FVS</code> are GNU extensions. +</p> +<p>The <code class="code">FF</code> register controls the formatting of automatically numbered +footnote paragraphs and those for which <code class="code">FS</code> is given a marker +argument. See <a class="xref" href="ms-Document-Control-Settings.html">Document Control Settings</a>. +</p> +<p>The default footnote line length is 11/12ths of the normal line length +for compatibility with the expectations of historical <samp class="file">ms</samp> +documents; you may wish to set the <code class="code">FR</code> string to ‘<samp class="samp">1</samp>’ to align +with contemporary typesetting practices. In the +past,<a class="footnote" id="DOCF12" href="groff.html_fot.html#FOOT12"><sup>12</sup></a> an <code class="code">FL</code> register +was used for the line length in footnotes; however, setting this +register at document initialization time had no effect on the footnote +line length in multi-column arrangements.<a class="footnote" id="DOCF13" href="groff.html_fot.html#FOOT13"><sup>13</sup></a> +</p> +<p><code class="code">FR</code> should be used in preference to the old <code class="code">FL</code> register in +contemporary documents. The footnote line length is effectively +computed as ‘<samp class="samp"><i class="slanted">column-width</i> * \*[FR]</samp>’. If an absolute +footnote line length is required, recall that arithmetic expressions in +<code class="code">roff</code> input are evaluated strictly from left to right, with no +operator precedence (parentheses are honored). +</p> +<div class="example"> +<div class="group"><pre class="example-preformatted">.ds FR 0+3i \" Set footnote line length to 3 inches. +</pre></div></div> + + +</div> +<hr> +<div class="nav-panel"> +<p> +Previous: <a href="ms-Insertions.html">Tables, figures, equations, and references</a>, Up: <a href="ms-Body-Text.html">Body Text</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Request-Index.html" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |