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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 
<html  
><head><!--mn2.html from mn.tex (TeX4ht, 1999-03-31 04:46:00)--> 
<title>mn2.html</title><link 
rel="stylesheet" type="text/css" href="mn.css"></head><body 
>  [<a 
 href="mn.html" >up</a>]   <h1 class="PartHead"><a 
   name="QQ1-2-3"></a>Features of TeX4ht</h1>
    <div class="TableOfContents"><span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-4"  name="QQ2-2-4">From LaTeX to HTML</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-5"  name="QQ2-2-5">Low-Level Features</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-6"  name="QQ2-2-6">Sectioning and Tables of
Contents</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-7"  name="QQ2-2-7">Tables</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-8"  name="QQ2-2-8">Lists and Environments</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-9"  name="QQ2-2-9">Pictures</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-10"  name="QQ2-2-10">Mathematical
Formulas</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-11"  name="QQ2-2-11">Paragraphs</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-12"  name="QQ2-2-12">Configuration Files</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-13"  name="QQ2-2-13">Cascade Style Sheets
(CSS)</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-14"  name="QQ2-2-14">Xml</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-15"  name="QQ2-2-15">HTML Voyager, Unicode, and MathML</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-16"  name="QQ2-2-16">Fonts</a>
<span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-18"  name="QQ2-2-18">Configurable Hooks</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-19"  name="QQ2-2-19">Literate Programs (with ProTeX) and Scripts</a> <span 
class="cmsy-10"><img 
src="cmsy10-f.gif"alt="*"class="10--f"></span><a 
 href="#QQ1-2-20"  name="QQ2-2-20">TeX</a>
    </div>  <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-4"></a>From LaTeX to HTML</H2>
    The simplest way to translate a LaTeX file into HTML is by loading the base style file of TeX4ht into the
source file, with a command of the form `<code><span 
class="cmtt-10">\usepackage{tex4ht}</span></code>', and activating the translation with a command of
the form `<code><span 
class="cmtt-10">ht latex filename</span></code>'.
      <DIV CLASS="ShowCode"><PRE>
      &nbsp;<span 
class="cmtt-10">\documentclass{article}</span>
      &nbsp;   <SPAN CLASS="showcode"><span 
class="cmtt-10">\usepackage{tex4ht}</span></SPAN>
      &nbsp;<span 
class="cmtt-10">\begin{document}</span>
      &nbsp;   <span 
class="cmtt-10">..................</span>
      &nbsp;<span 
class="cmtt-10">\end{document}</span>
</PRE></DIV>
<!--1781--><p class="indent">    Variations to the default outcome may be requested through parameters of the <code><span 
class="cmtt-10">\usepackage</span></code> command. The
package parameters invoke built-in options of TeX4ht.
      <DIV CLASS="ShowCode"><PRE>
      &nbsp;<span 
class="cmtt-10">\documentclass{article}</span>
      &nbsp;   <span 
class="cmtt-10">\usepackage</span><SPAN CLASS="showcode"><span 
class="cmtt-10">[html,3.2]</span></SPAN><span 
class="cmtt-10">{tex4ht}</span>
      &nbsp;<span 
class="cmtt-10">\begin{document}</span>
      &nbsp;   <span 
class="cmtt-10">..................</span>
      &nbsp;<span 
class="cmtt-10">\end{document}</span>
</PRE></DIV>
<!--1795--><p class="indent">    The `<code><span 
class="cmtt-10">html</span></code>' parameter requests HTML output; the `<code><span 
class="cmtt-10">3.2</span></code>' parameter asks for HTML version 3.2, instead of the
default setting of the HTML transitional 4.0 version.
<!--1800--><p class="indent">    The first package parameter is distinguished in that it may refer either to `<code><span 
class="cmtt-10">html</span></code>' or to a user-provided
configuration file; other values are ignored. An extension `<code><span 
class="cmtt-10">cfg</span></code>' is assumed, if the file name is provided without an
extension.
      <DIV CLASS="ShowCode"><PRE>
      &nbsp;<span 
class="cmtt-10">\documentclass{article}</span>
      &nbsp;   <span 
class="cmtt-10">\usepackage[</span><SPAN CLASS="showcode"><span 
class="cmtt-10">myconfig</span></SPAN><span 
class="cmtt-10">,html,3.2]{tex4ht}</span>
      &nbsp;<span 
class="cmtt-10">\begin{document}</span>
      &nbsp;   <span 
class="cmtt-10">..................</span>
      &nbsp;<span 
class="cmtt-10">\end{document}</span>
</PRE></DIV>
<!--1817--><p class="indent">    The default environment loaded by the command `<code><span 
class="cmtt-10">\usepackage{tex4ht}</span></code>' implicitly assumes an empty
configuration file, and a `<code><span 
class="cmtt-10">html</span></code>' parameter. The parameter `<code><span 
class="cmtt-10">htm</span></code>' may be used as an alternative to `<code><span 
class="cmtt-10">html</span></code>', for cases
where the file names should satisfy the requirements of the DOS operating system.
    <DIV 
 CLASS="Warning">
<!--1850--><p class="noindent"><span 
class="cmti-10">Most applications might require the knowledge of just a few additional simple features of TeX4ht, if any. Before</span>
<span 
class="cmti-10">making any changes to the default configuration, you are strongly advised to check the output obtained just from the</span>
<span 
class="cmti-10">inclusion of the `</span><span 
class="cmtt-10">\usepackage{tex4ht}</span><span 
class="cmti-10">' command in your source file.</span>
<!--1850--><p class="indent">    <span 
class="cmti-10">The remainder of this document provides much more than that, with an eye directed toward users that want to</span>
<span 
class="cmti-10">customize their outcome. Therefore, the reader is encouraged to skim the information provided below for acquiring</span>
<span 
class="cmti-10">a general understanding of the system, leaving the tedious learning of the details to when the need</span>
<span 
class="cmti-10">arises.</span>
<!--1850--><p class="indent">    <span 
class="cmti-10">To keep with the spirit of LaTeX and hypertext, in which style is assumed to be separated from content, the</span>
<span 
class="cmti-10">users are encouraged to avoid inserting TeX4ht code into their source files. Instead, they should place</span>
<span 
class="cmti-10">their modifications, to the default settings, within configuration files to be loaded by the </span><span 
class="cmtt-10">\usepackage</span>
<span 
class="cmti-10">command.</span>
    <DIV 
 CLASS="Warning">
<!--1850--><p class="noindent"><span 
class="cmti-10">STOP! THIS IS A WARNING! Please don't continue without reading the three preceding paragraphs.</span></DIV>
</DIV>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-5"></a>Low-Level Features</H2>
    The following are some of the more useful underlying commands of TeX4ht.
<!--1859--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn3.html#mn3-1"  name="mn3-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\HCode{...}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn3.html#mn3-2"  name="mn3-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\HPage{</span><span 
class="cmti-10">anchor</span><span 
class="cmtt-10">}</span><span 
class="cmti-10">content</span><span 
class="cmtt-10">\EndHPage{}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn3.html#mn3-3"  name="mn3-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Link[</span><span 
class="cmti-10">target-file arguments</span><span 
class="cmtt-10">]{</span><span 
class="cmti-10">target-loc</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">cur-loc</span><span 
class="cmtt-10">}</span><span 
class="cmti-10">anchor</span><span 
class="cmtt-10">\EndLink</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn3.html#mn3-4"  name="mn3-4" >4</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\ifHtml... \else... \fi</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-6"></a>Sectioning and Tables of Contents</H2>
    A non-leading package parameter `<code><span 
class="cmtt-10">1</span></code>', `<a 
 href="mn4.html"  name="mn4.html" ><span 
class="cmtt-10">2</span></a>', `<code><span 
class="cmtt-10">3</span></code>', or `<code><span 
class="cmtt-10">4</span></code>', in <code><span 
class="cmtt-10">\usepackage</span></code>, asks for a tree-structured
set of files, reflecting on the sectioning of the document to the specified depth. Sequential prev-next
links within the hierarchy, instead of the default hierarchical ones, can be requested with the `<code><span 
class="cmtt-10">next</span></code>'
parameter. The parameter `<code><span 
class="cmtt-10">sections+</span></code>' creates titles for the sectioning commands that link to the tables of
contents.
<!--1966--><p class="indent">    Finer control is possible with the following commands.
<!--1968--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-1"  name="mn5-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\CutAt{</span><span 
class="cmti-10">at-unit</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">until-unit-1</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">until-unit-2</span><span 
class="cmtt-10">,...}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-2"  name="mn5-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\tableofcontents[</span><span 
class="cmti-10">unit-1</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">unit-2</span><span 
class="cmtt-10">,...]</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-3"  name="mn5-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\TocAt{</span><span 
class="cmti-10">at-unit</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">unit-1</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">unit-2</span><span 
class="cmtt-10">,...,/</span><span 
class="cmti-10">until-unit-1</span><span 
class="cmtt-10">,/</span><span 
class="cmti-10">until-unit-2</span><span 
class="cmtt-10">,...}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-4"  name="mn5-4" >4</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\ConfigureToc{</span><span 
class="cmti-10">unit</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-mark</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-title</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-page-number</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">at-end</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-5"  name="mn5-5" >5</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{tableofcontents} {</span><span 
class="cmti-10">before-toc</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">end-of-toc</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-toc</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-nonindented-par</span><span 
class="cmtt-10">}</span>
<span 
class="cmtt-10">{</span><span 
class="cmti-10">before-indented-par</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-6"  name="mn5-6" >6</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{TocAt} {</span><span 
class="cmti-10">before-toc</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-toc</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-7"  name="mn5-7" >7</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{TocAt*} {</span><span 
class="cmti-10">before-toc</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-toc</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-8"  name="mn5-8" >8</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{</span><span 
class="cmti-10">unit</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">top</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">bottom</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-title</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-title</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-9"  name="mn5-9" >9</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{CutAt} {</span><span 
class="cmti-10">unit</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-button</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-button</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-10"  name="mn5-10" >10</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{+CutAt} {</span><span 
class="cmti-10">unit</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-button</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-button</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-11"  name="mn5-11" >11</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\NewSection\</span><span 
class="cmti-10">unit </span><span 
class="cmtt-10">{</span><span 
class="cmti-10">mark-for-toc</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn5.html#mn5-12"  name="mn5-12" >12</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{crosslinks} {</span><span 
class="cmti-10">left-delimiter</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">right-delimiter</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">next</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">prev</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">prev-tail</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">front</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">tail</span><span 
class="cmtt-10">}</span>
<span 
class="cmtt-10">{</span><span 
class="cmti-10">up</span><span 
class="cmtt-10">}</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-7"></a>Tables</H2>
    HTML 4.0 offers new opportunities for tables. The following &#34;large example, illustrating most of the features&#34;
of tabular and array environments, taken from the <span 
class="cmti-10">LaTeX User's Guide</span>, shows some of the current capabilities and
limitations TeX4ht has in dealing with such tables.
    <TABLE  
><TR >
<TD 
> <DIV ALIGN="CENTER"><TABLE CLASS="tabular"  cellspacing="0pt" cellpadding="0" RULES="GROUPS"  frame="border" ><COLGROUP><COL></COLGROUP><COLGROUP><COL><COL></COLGROUP><COLGROUP><COL></COLGROUP><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD COLSPAN="4"ALIGN="CENTER" NOWRAP  ><DIV CLASS="td11"> GG&amp;A Hoofed Stock </DIV></TD></TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td11"> </DIV></TD><TD COLSPAN="2"ALIGN="CENTER" NOWRAP  ><DIV CLASS="td10"> Price </DIV></TD><TD ALIGN="LEFT"  ><DIV CLASS="td11"> </DIV></TD> </TR><TR  CLASS="cline"><TD></TD><TD><HR></TD><TD><HR></TD><TD></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="CENTER" NOWRAP  ><DIV CLASS="td11"> year</DIV></TD><TD ALIGN="LEFT" NOWRAP  ><DIV CLASS="td10">high </DIV></TD><TD ALIGN="LEFT" NOWRAP  ><DIV CLASS="td01">low </DIV></TD><TD ALIGN="CENTER" NOWRAP  ><DIV CLASS="td11"> Comments </DIV></TD></TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td11"> 1971</DIV></TD><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td10"> 97-</DIV></TD><TD ALIGN="LEFT" NOWRAP  ><DIV CLASS="td01">245 </DIV></TD><TD ALIGN="LEFT"  ><DIV CLASS="td11">Bad year for farmers in the west. </DIV></TD> </TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td11"> 72</DIV></TD><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td10">245-</DIV></TD><TD ALIGN="LEFT" NOWRAP  ><DIV CLASS="td01">245 </DIV></TD><TD ALIGN="LEFT"  ><DIV CLASS="td11">Light trading due to a heavy winter. </DIV></TD> </TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td11"> 73</DIV></TD><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td10">245-</DIV></TD><TD ALIGN="LEFT" NOWRAP  ><DIV CLASS="td01">2001</DIV></TD><TD ALIGN="LEFT"  ><DIV CLASS="td11">No gnus was very good gnus this year. </DIV></TD> </TR><TR  CLASS="hline"><TD><HR></TD><TD><HR></TD><TD><HR></TD><TD><HR></TD></TR><TR  VALIGN="BASELINE"><TD ALIGN="RIGHT" NOWRAP  ><DIV CLASS="td11"> </DIV></TD></TR></TABLE> </DIV>
    </TD><TD 
>
      <DIV CLASS="ShowCode"><PRE>
      &nbsp;<span 
class="cmtt-10">\begin{tabular}{|r||r@{--}l|p{1.25in}|}</span>
      &nbsp;<span 
class="cmtt-10">\hline</span>
      &nbsp;<span 
class="cmtt-10">\multicolumn{4}{|c|}{GG\&amp;A Hoofed Stock}</span>
      &nbsp;  <span 
class="cmtt-10">\\ \hline\hline</span>
      &nbsp;<span 
class="cmtt-10">&amp; \multicolumn{2}{c|}{Price}&amp; \\ \cline{2-3}</span>
      &nbsp;<span 
class="cmtt-10">\multicolumn{1}{|c||}{year}</span>
      &nbsp;<span 
class="cmtt-10">&amp; \multicolumn{1}{l@{\,\vline\,}}{high}</span>
      &nbsp;<span 
class="cmtt-10">&amp;low &amp; \multicolumn{1}{c|}{Comments}</span>
      &nbsp;  <span 
class="cmtt-10">\\ \hline</span>
      &nbsp;<span 
class="cmtt-10">1971 &amp; 97 &amp; 245 &amp; Bad year for</span>
      &nbsp;           <span 
class="cmtt-10">farmers in the west.   \\ \hline</span>
      &nbsp;  <span 
class="cmtt-10">72 &amp; 245 &amp; 245 &amp; Light trading due to a</span>
      &nbsp;                  <span 
class="cmtt-10">heavy winter.   \\ \hline</span>
      &nbsp;  <span 
class="cmtt-10">73 &amp; 245 &amp; 2001 &amp; No gnus was very</span>
      &nbsp;                  <span 
class="cmtt-10">good gnus this year. \\ \hline</span>
      &nbsp;<span 
class="cmtt-10">\end{tabular}</span>
</PRE></DIV>
    </TD></TR></TABLE>
<!--2303--><p class="indent">    Tables with <code><span 
class="cmtt-10">\multicolum</span></code> entries need a few LaTeX compilations to stabilize.
<!--2309--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn6.html#mn6-1"  name="mn6-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{</span><span 
class="cmti-10">table</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-tbl</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-tbl</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-row</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-row</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-entry</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-entry</span><span 
class="cmtt-10">}</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-8"></a>Lists and Environments</H2>
    The appearances of lists and <span 
class="cmtt-10">\begin</span>-<span 
class="cmtt-10">\end </span>environments are configured with the following commands.
<!--2367--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn7.html#mn7-1"  name="mn7-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\ConfigureList{</span><span 
class="cmti-10">list-name</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-list</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-list</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-label</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-label</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn7.html#mn7-2"  name="mn7-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\ConfigureEnv{</span><span 
class="cmti-10">environment-name</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-environment</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after-environment</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">before-list</span><span 
class="cmtt-10">}</span>
<span 
class="cmtt-10">{</span><span 
class="cmti-10">after-list</span><span 
class="cmtt-10">}</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-9"></a>Pictures</H2>
    The next command imports external pictures, and the two commands that follow request pictorial
representations for local content. The attributes, and the replacement parameters with their enclosing rectangular
brackets, are optional.
<!--2526--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn8.html#mn8-1"  name="mn8-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Picture[</span><span 
class="cmti-10">replacement-for-textual-browser</span><span 
class="cmtt-10">]{</span><span 
class="cmti-10">file-name attributes</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn8.html#mn8-2"  name="mn8-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Picture+[</span><span 
class="cmti-10">replacement-for-text-browsers</span><span 
class="cmtt-10">]{</span><span 
class="cmti-10">file-name attributes</span><span 
class="cmtt-10">}</span><span 
class="cmti-10">content</span><span 
class="cmtt-10">\EndPicture</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn8.html#mn8-3"  name="mn8-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Picture*[</span><span 
class="cmti-10">replacement-for-text-browsers</span><span 
class="cmtt-10">]{</span><span 
class="cmti-10">file-name attributes</span><span 
class="cmtt-10">}</span><span 
class="cmti-10">content</span><span 
class="cmtt-10">\EndPicture</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-10"></a>Mathematical Formulas</H2>
    In the default setting, the math environments `<code><span 
class="cmtt-10">\(...\)</span></code>', and the display math environments `<code><span 
class="cmtt-10">\[...\]</span></code>', request
pictorial representations for their content. On the other hand, the math environments `<code><span 
class="cmtt-10">$...$</span></code>', and the display math
environments `<code><span 
class="cmtt-10">$$...$$</span></code>', ask for no special treatment. Simple features like mathematical symbols, subscripts, and
superscripts, are translated into html, and more complex entities like roots and fractions are translated into pictures
(<a 
 href="mn9.html"  name="mn9.html" >example</a>).
<!--2607--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn10.html#mn10-1"  name="mn10-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{[]} {</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">$$</span><span 
class="cmti-10">at-start</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">at-end</span><span 
class="cmtt-10">$$</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span>,
<span 
class="cmtt-10">\Configure{()}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">$</span><span 
class="cmti-10">at-start</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">at-end</span><span 
class="cmtt-10">$</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure{$$}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">at-start</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure{$}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">at-start</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn10.html#mn10-2"  name="mn10-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{SUB}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure{SUP}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure{SUBSUP}{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">between</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn10.html#mn10-3"  name="mn10-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">no_</span>, <span 
class="cmtt-10">no^ </span></TD></TR><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn10.html#mn10-4"  name="mn10-4" >4</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">math</span>' </TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-11"></a>Paragraphs</H2>
    The insertions of code at paragraph breaks are controlled by the following commands.
<!--2708--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn11.html#mn11-1"  name="mn11-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{HtmlPar} {</span><span 
class="cmti-10">noindent-P</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">indent-P</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">from-noindent-P</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">from-indent-P</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn11.html#mn11-2"  name="mn11-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\IgnorePar </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn11.html#mn11-3"  name="mn11-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\ShowPar </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn11.html#mn11-4"  name="mn11-4" >4</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\NoIndent </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn11.html#mn11-5"  name="mn11-5" >5</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Indent </span></TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-12"></a>Configuration Files</H2>
    The <code><span 
class="cmtt-10">\usepackage{tex4ht}</span></code> implicitly assumes a configuration file of the following form.
<!--2804--><p class="indent">    <code><span 
class="cmtt-10">\Preamble{html}\begin{document}\EndPreamble</span></code>
<!--2806--><p class="indent">    Similarly, a command of the form `<span 
class="cmtt-10">\usepackage[html,</span><span 
class="cmti-10">option</span><span 
class="cmtt-10">,</span><span 
class="cmti-10">option</span><span 
class="cmtt-10">,...]{tex4ht}</span>' implicitly assumes a file
of the following form.
<!--2810--><p class="indent">    <code><span 
class="cmtt-10">\Preamble{html,</span></code><span 
class="cmti-10">option</span><code><span 
class="cmtt-10">,</span></code><span 
class="cmti-10">option</span><code><span 
class="cmtt-10">,...}\begin{document}\EndPreamble</span></code>
<!--2813--><p class="indent">    On the other hand, a command of the form `<span 
class="cmtt-10">\usepackage[file,</span><span 
class="cmti-10">options</span><span 
class="cmtt-10">]{tex4ht}</span>' assumes a configuration file
obeying the following format (<a 
 href="mn12.html"  name="mn12.html" >example</a>). The extension `<code><span 
class="cmtt-10">cfg</span></code>' is assumed for names of configuration files that are listed without their
extension.
<!--2853--><p class="indent">    <DIV CLASS="Template">   <span 
class="cmtt-10">...</span><span 
class="cmti-10">early definitions</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\Preamble{</span><span 
class="cmti-10">options</span><span 
class="cmtt-10">}</span><BR>
<span 
class="cmtt-10">...</span><span 
class="cmti-10">definitions</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\begin{document}</span><BR>
<span 
class="cmtt-10">...</span><span 
class="cmti-10">insertions into the header of the html file</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\EndPreamble </span></DIV>
<!--2863--><p class="indent">    It is up to the user to decide the distribution of parameters between the <code><span 
class="cmtt-10">\Preamble</span></code> and the <code><span 
class="cmtt-10">\usepackage</span></code>
commands.
<!--2867--><p class="indent">    One can avoid using configuration files, by including their implicit and explicit content within the source files.
In such a case, the `<code><span 
class="cmtt-10">\begin{document}</span></code>' of the source file should be replaced with a code segment of the following
format (<a 
 href="mn13.html"  name="mn13.html" >example</a>).
<!--2905--><p class="indent">    <DIV CLASS="Template">   <span 
class="cmtt-10">\input tex4ht.sty</span><BR>
<span 
class="cmtt-10">...</span><span 
class="cmti-10">early definitions</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\Preamble{</span><span 
class="cmti-10">options</span><span 
class="cmtt-10">}</span><BR>
<span 
class="cmtt-10">...</span><span 
class="cmti-10">definitions</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\begin{document}</span><BR>
<span 
class="cmtt-10">...</span><span 
class="cmti-10">insertions into the header of the html file</span><span 
class="cmtt-10">...</span><BR>
<span 
class="cmtt-10">\EndPeamble </span></DIV>
<!--2916--><p class="indent">    Listed below are a few additional parameters available for LaTeX.
<!--2918--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn14.html#mn14-1"  name="mn14-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">pic-array</span>,  <span 
class="cmtt-10">pic-eqnarray</span>,  <span 
class="cmtt-10">pic-tabbing</span>,  <span 
class="cmtt-10">pic-tabular </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn14.html#mn14-2"  name="mn14-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">pic-displaylines </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn14.html#mn14-3"  name="mn14-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">no-halign </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn14.html#mn14-4"  name="mn14-4" >4</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">pictex </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn14.html#mn14-5"  name="mn14-5" >5</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">jpg</span>,  <span 
class="cmtt-10">png </span></TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-13"></a>Cascade Style Sheets (CSS)</H2>
    Cascade style sheets define presentations to the content of hypertext pages, in a manner similar to the way
that `<code><span 
class="cmtt-10">.sty</span></code>' files define the presentations to the content of source LaTeX files. TeX4ht produces a CSS
file for each document that is translated to HTML transitional 4.0 code. The following are related
commands.
<!--3016--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn16.html#mn16-1"  name="mn16-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Css{</span><span 
class="cmti-10">content</span><span 
class="cmtt-10">}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn16.html#mn16-2"  name="mn16-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Css </span><span 
class="cmti-10">content</span><span 
class="cmtt-10">\EndCss</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn16.html#mn16-3"  name="mn16-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\CssFile[</span><span 
class="cmti-10">list-of-css-files</span><span 
class="cmtt-10">]</span><span 
class="cmti-10">content</span><span 
class="cmtt-10">\EndCssFile</span>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-14"></a>Xml</H2>
    XML (eXtensible Markup Language) is in a sense a meta language for customizing markup languages for
arbitrary applications. The following features can become handy for tailoring XML markups in LaTeX
documents.
<!--3091--><p class="indent">
<TABLE CLASS="button-list"><TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-1"  name="mn17-1" >1</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">0.0</span>' </TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-2"  name="mn17-2" >2</a></TD><TD CLASS="button-list">Parameter `<span 
class="cmtt-10">hooks</span>' </TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-3"  name="mn17-3" >3</a></TD><TD CLASS="button-list">Option `<span 
class="cmtt-10">hooks+</span>' </TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-4"  name="mn17-4" >4</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">edit</span>'<BR><span 
class="cmtt-10">\Tg&lt;...&gt;</span><BR><span 
class="cmtt-10">\Tg&lt;/...&gt;</span><BR><span 
class="cmtt-10">\Tg&lt;.../&gt; </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-5"  name="mn17-5" >5</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{edit} {</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">} </span><BR><span 
class="cmtt-10">\Configure{ hooks} {</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">} {}{}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-6"  name="mn17-6" >6</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure&lt;...&gt;{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure&lt;/...&gt;{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure&lt;.../&gt;{</span><span 
class="cmti-10">before</span><span 
class="cmtt-10">}{</span><span 
class="cmti-10">after</span><span 
class="cmtt-10">} </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-7"  name="mn17-7" >7</a></TD><TD CLASS="button-list"> <span 
class="cmtt-10">\Configure&lt;...&gt;-{</span><span 
class="cmti-10">replacement</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure&lt;/...&gt;-{</span><span 
class="cmti-10">replacement</span><span 
class="cmtt-10">}</span><BR><span 
class="cmtt-10">\Configure&lt;.../&gt;-{</span><span 
class="cmti-10">replacement</span><span 
class="cmtt-10">} </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-8"  name="mn17-8" >8</a></TD><TD CLASS="button-list"> Package parameter `<span 
class="cmtt-10">edit+</span>'
<!--3--><p class="indent">    This parameter is a generalization of the `<code><span 
class="cmtt-10">edit</span></code>' parameter, which introduces configuration information into the
log file. </TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-9"  name="mn17-9" >9</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">verify</span>'<BR><span 
class="cmtt-10">\Verify...\EndVerify </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn17.html#mn17-10"  name="mn17-10" >10</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">verify+</span>' </TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-15"></a>HTML Voyager, Unicode, and MathML</H2>
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn18.html#mn18-1"  name="mn18-1" >1</a></TD><TD CLASS="button-list">Package parameter `<span 
class="cmtt-10">voyager</span>'
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn18.html#mn18-2"  name="mn18-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Hinclude[*]{unicode.4ht}</span><BR><span 
class="cmtt-10">\Hinclude[*]{mathml.4ht}</span>
</TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn18.html#mn18-3"  name="mn18-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">-i/.../ht-fonts/unicode/iso88591/ </span></TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-16"></a>Fonts</H2>
    TeX4ht has an elaborated machinery for handling fonts, through special virtual hypertext fonts stored in `<code><span 
class="cmtt-10">.htf</span></code>'
files. Instead of providing a design for each symbol, as is the case in standard fonts, the virtual fonts provide a
content for each symbol. The following commands offer some control, from within the source LaTeX documents, over
the content provided to the symbols.
<!--3594--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn19.html#mn19-1"  name="mn19-1" >1</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\NoFonts </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn19.html#mn19-2"  name="mn19-2" >2</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\EndNoFonts </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn19.html#mn19-3"  name="mn19-3" >3</a></TD><TD CLASS="button-list"><span 
class="cmtt-10">\Configure{htf} {</span><span 
class="cmti-10">class</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">delimiter</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-1</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-2</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-3</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-4</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-5</span><span 
class="cmtt-10">}</span>
<span 
class="cmtt-10">{</span><span 
class="cmti-10">template-6</span><span 
class="cmtt-10">} {</span><span 
class="cmti-10">template-7</span><span 
class="cmtt-10">} </span></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn19.html#mn19-4"  name="mn19-4" >4</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\Configure{htf-sty} {</SPAN><SPAN CLASS="cmti-10">class/font</SPAN><SPAN CLASS="cmtt-10">} {</SPAN><SPAN CLASS="cmti-10">CSS-instructions</SPAN><SPAN CLASS="cmtt-10">} </SPAN></TD></TR></TABLE>
<!--3748--><p class="indent">    The <code><SPAN CLASS="cmtt-10">htf</SPAN></code> fonts might request pictorial representations for symbols. In such cases, the sizes of the pictures
depend on the sizes of the TeX fonts in use. Size changes through the <code><SPAN CLASS="cmtt-10">\magnification</SPAN></code> command should be made
before loading the <code><SPAN CLASS="cmtt-10">tex4ht.sty</SPAN></code> package.
<!--3755--><p class="indent">    The design of a virtual hypertext font might take some labor, but it does not <a 
 href="mn20.html"  name="mn20.html" >require</a> too much sophistication.
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-18"></a>Configurable Hooks</H2>
    Much of the look and feel of TeX4ht is achieved through configurable hooks which are defined with the
following commands.
<!--4060--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn21.html#mn21-1"  name="mn21-1" >1</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\NewConfigure{</SPAN><SPAN CLASS="cmti-10">name</SPAN><SPAN CLASS="cmtt-10">}[</SPAN><SPAN CLASS="cmti-10">i</SPAN><SPAN CLASS="cmtt-10">]{</SPAN><SPAN CLASS="cmti-10">body</SPAN><SPAN CLASS="cmtt-10">} </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn21.html#mn21-2"  name="mn21-2" >2</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\Configure{</SPAN><SPAN CLASS="cmti-10">name</SPAN><SPAN CLASS="cmtt-10">}{</SPAN><SPAN CLASS="cmti-10">parameter-1</SPAN><SPAN CLASS="cmtt-10">}...{</SPAN><SPAN CLASS="cmti-10">parameter-i</SPAN><SPAN CLASS="cmtt-10">}</SPAN>
</TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-19"></a>Literate Programs (with ProTeX) and Scripts</H2>
    Literate programming is a discipline that promotes the writing of programs the way one explains them to
human beings. ProTeX is a literate programming system fully implemented in terms of TeX, and it is compatible
with LaTeX and other TeX-base systems. TeX4ht, and ProTeX itself, are examples of applications written in
ProTeX.
<!--4110--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn22.html#mn22-1"  name="mn22-1" >1</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\input ProTex.sty</SPAN><BR><SPAN CLASS="cmtt-10">\AlProTex{</SPAN><SPAN CLASS="cmti-10">extension</SPAN><SPAN CLASS="cmtt-10">,&lt;&lt;&lt;&gt;&gt;&gt;,list,title,</SPAN><SPAN CLASS="cmti-10">escape-character</SPAN><SPAN CLASS="cmtt-10">} </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn22.html#mn22-2"  name="mn22-2" >2</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\&lt;</SPAN><SPAN CLASS="cmti-10">title</SPAN><SPAN CLASS="cmtt-10">\&gt;&lt;&lt;&lt;</SPAN><BR><SPAN CLASS="cmti-10">code fragment</SPAN><BR><SPAN CLASS="cmtt-10">&gt;&gt;&gt;  </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn22.html#mn22-3"  name="mn22-3" >3</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">`&lt;</SPAN><SPAN CLASS="cmti-10">title</SPAN><SPAN CLASS="cmtt-10">`&gt;  </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn22.html#mn22-4"  name="mn22-4" >4</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\OutputCode\&lt;...\&gt; </SPAN></TD></TR></TABLE>
<!--4342--><p class="indent">    Scripts produce the content in verbatim format with no decorations.
<!--4346--><p class="indent">
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn24.html#mn24-1"  name="mn24-1" >1</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\ScriptEnv{</SPAN><SPAN CLASS="cmti-10">environment</SPAN><SPAN CLASS="cmtt-10">} {</SPAN><SPAN CLASS="cmti-10">prefix</SPAN><SPAN CLASS="cmtt-10">} {</SPAN><SPAN CLASS="cmti-10">postfix</SPAN><SPAN CLASS="cmtt-10">}  </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn24.html#mn24-2"  name="mn24-2" >2</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\ScriptCommand{\</SPAN><SPAN CLASS="cmti-10">command</SPAN><SPAN CLASS="cmtt-10">} {</SPAN><SPAN CLASS="cmti-10">prefix</SPAN><SPAN CLASS="cmtt-10">} {</SPAN><SPAN CLASS="cmti-10">postfix</SPAN><SPAN CLASS="cmtt-10">}  </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn24.html#mn24-3"  name="mn24-3" >3</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">\JavaScript...\EndJavaScript </SPAN></TD></TR></TABLE>
    <H2 CLASS="ChapterHead"><a 
   name="QQ1-2-20"></a>TeX</H2>
    Source TeX files are treated in a manner similar to the way LaTeX source files are treated, with the obvious
restriction that only TeX commands are allowed. In particular, the <code><SPAN CLASS="cmtt-10">\usepackage</SPAN></code> command is not valid in
TeX, implying a requirement for configuration files to be explicitly integrated into the source TeX
files.
<!--4441--><p class="indent">    The following are possible package parameters of <code><SPAN CLASS="cmtt-10">\Preamble</SPAN></code> available for TeX only.
<TABLE CLASS="button-list">
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn25.html#mn25-1"  name="mn25-1" >1</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">plain- </SPAN></TD></TR>
    <TR VALIGN="top"CLASS="button-list"><TD CLASS="button-list"><a 
 href="mn25.html#mn25-2"  name="mn25-2" >2</a></TD><TD CLASS="button-list"><SPAN CLASS="cmtt-10">pic-eqalign </SPAN></TD></TR></TABLE>
<!--4459--><p class="indent">    A <code><SPAN CLASS="cmtt-10">\TableOfContents</SPAN></code> command, similar to the generalized command of <code><SPAN CLASS="cmtt-10">\tableofcontents</SPAN></code> offered to LaTeX, is
also provided for TeX.
<!--4464--><p class="noindent">[<a 
 href="mn.html" >up</a>]
     
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