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<?xml version="1.0" encoding="iso-8859-1" ?> 
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> 
<head><title>where</title> 
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<meta name="generator" content="TeX4ht (http://www.cis.ohio-state.edu/~gurari/TeX4ht/mn.html)" /> 
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<meta name="src" content="mn.tex" /> 
<meta name="date" content="2004-02-11 18:07:00" /> 
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</head><body 
>
    <a 
 href="mn33.html#mn35.html" >exit</a>
    <h3 class="SubSectionHead"><a 
  name="QQ1-35-44"></a>Directories of the TeX Fonts Metric (tfm)</h3>
    <a 
  name="index35-44001"></a> <a 
  name="index35-44002"></a> <a 
  name="index35-44003"></a> <a 
  name="index35-44004"></a><a 
  name="alt-tfm"></a>TeX4ht searches the hypertext fonts in the working directory, and in the following optional directories, in the
given order.
<!--l. 5640--><p class="indent">
</p><ul type="disc" >
<li>The directory named in the <a 
 href="mn38.html" >command line</a> of tex4ht, identified with the prefix &#8216;<span class="cmtt-10">-t</span>&#8217;.
<!--l. 5647--><p class="noindent"></p></li>
<li>The directory identified with the character &#8216;<span class="cmtt-10">t</span>&#8217; in the tex4ht.env file.
<!--l. 5650--><p class="noindent"></p></li>
<li>The directory whose name is fed into tex4ht.c during compilation time, through the program variable
<a 
 href="mn36.html#x-TFMDIR"  name="TFMDIR">TFMDIR</a>.
<!--l. 5655--><p class="noindent"></p></li>
<li>In the directory holding the executable <span class="cmtt-10">tex4ht </span>(only for MS Windows).
    </li></ul>
    A given address may start with the character &#8216;<span class="cmtt-10">~</span>&#8217; or the character pair &#8216;<span class="cmtt-10">~~</span>&#8217;. The single character &#8216;<span class="cmtt-10">~</span>&#8217; is
interpreted to be the directory address of the root, provided in an environment variable named <span class="cmtt-10">HOME</span>. The
character pair &#8216;<span class="cmtt-10">~~</span>&#8217; is interpreted to be a directory address provided in an environment variable named
<span class="cmtt-10">TEX4HTTFM</span>. The address stored in the latter environment variable may also start with a single character
&#8216;<span class="cmtt-10">~</span>&#8217;.
<!--l. 5670--><p class="indent">    The optional environment variable <span class="cmtt-10">TEX4HTTFM </span>may hold one or more addresses. The addresses must be
separated by a character which does not appear in the addresses, and that character must also delimit the content
at the start and end points.
</p><!--l. 5676--><p class="indent">    The system variable <a 
 href="mn36.html#x-MAXFONTS"  name="MAXFONTS">MAXFONTS</a> of tex4ht.c places a limit on the number of fonts allowed in the documents.
The default setting doesn&#8217;t provide such a limit.
</p><!--l. 5680--><p class="indent">    If the program <span class="cmtt-10">tex4ht.c </span>is compiled with the &#8216;<span class="cmtt-10">-DKPATHSEA</span>&#8217; switch on, TeX4ht ignores its own search and
delegate it to the kpathsea utility.
</p><!--l. 5695--><p class="indent">    A given address may start with the character &#8216;<span class="cmtt-10">~</span>&#8217; or the character pair &#8216;<span class="cmtt-10">~~</span>&#8217;. The single character &#8216;<span class="cmtt-10">~</span>&#8217; is
interpreted to be the directory address of the root, provided in an environment variable named <span class="cmtt-10">HOME</span>. The
character pair &#8216;<span class="cmtt-10">~~</span>&#8217; is interpreted to be a directory address provided in an environment variable named
<span class="cmtt-10">TEX4HTA</span>. The address stored in the latter environment variable may also start with a single character
&#8216;<span class="cmtt-10">~</span>&#8217;.

</p>
     
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