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<?xml version="1.0" encoding="iso-8859-1" ?> 
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    <a 
 href="mn31.html#mn40.html" >exit</a>
    <h3 class="SubSectionHead"><a 
  name="QQ1-40-81"></a>Directories for the Virtual Hypertext Fonts (htf)</h3>
    <a 
  name="index40-81001"></a> <a 
  name="index40-81002"></a> <a 
  name="index40-81003"></a> <a 
  name="index40-81004"></a><a 
  name="alt-htf"></a>Each font of TeX may have numerous virtual hypertext font to map to. The <a 
 href="mn34.html#ch.i">i directives</a> of <span class="cmtt-10">tex4ht.env</span>, as
well as the i switches of the <span class="cmtt-10">tex4ht </span>command, may be used to identify the subdirectories where the target virtual
fonts are to be found.
<!--l. 8865--><p class="indent" >    TeX4ht searches the hypertext fonts in the working directory, and in the following optional directories, in the
given order.
</p><!--l. 8869--><p class="indent" >
</p><ul type="disc" >
<li>The directory named in the <a 
 href="mn39.html" >command line</a> of tex4ht, identified with the prefix &#8216;<span class="cmtt-10">-i</span>&#8217;.
<!--l. 8876--><p class="noindent" ></p></li>
<li>The directory identified with the character <a 
 href="mn34.html#ch.i"  name="ch-i"> &#8216;<span class="cmtt-10">i</span>&#8217;</a> in the tex4ht.env file.
<!--l. 8880--><p class="noindent" ></p></li>
<li>The directory whose name is encoded into tex4ht during compilation time, within a string <span class="cmtt-10">"..." </span>fed into the
variable <a 
 href="mn37.html#x-HTFDIR"  name="HTFDIR">HTFDIR</a> of tex4ht.c.
<!--l. 8886--><p class="noindent" ></p></li>
<li>In the directory holding the executable <span class="cmtt-10">tex4ht </span>(only for MS Windows).
    </li></ul>
<!--l. 8892--><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 the directory address provided in an environment variable named
<span class="cmtt-10">TEX4HTHTF</span>. The address stored in the latter environment variable may also start with a single character
&#8216;<span class="cmtt-10">~</span>&#8217;.
</p><!--l. 8902--><p class="indent" >    The optional environment variable <span class="cmtt-10">TEX4HTHTF </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. 8907--><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>
    <hr />
<!--l. 8910--><p class="indent" >    <small>Generated August 24, 2020 - <a href="/tex4ht/">tex4ht home page</a></small></p> 
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