</var>,<var>bgcolor</var> start=&quot;<var>fromrx</var>&quot; end=&quot;<var>torx</var>&quot;</code></dt>
<dd><p>Same as above, except that the matching is case insensitive.
</p>
</dd>
<dt><code>include &quot;<var>syntaxfile</var>&quot;</code></dt>
<dd><p>Read in self-contained color syntaxes from &quot;syntaxfile&quot;.  Note that
&quot;syntaxfile&quot; may contain only the above commands, from <code>syntax</code>
to <code>icolor</code>.
</p>
</dd>
<dt><code>extendsyntax <var>name</var> <var>command</var> 