ss="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idm209423766400"></a><h2>Description</h2><p>The <code class="function">ne_has_support</code> function can be used
    to determine whether a particular optional feature, given by the
    feature code <code class="parameter">feature</code>, is supported.  The
    following feature codes are available:

    </p><div class="variablelist"><table border="0" class="variablelist"><colgroup><col align="left" valign="top"><col></colgroup><t