rg/apache/tools/ant/types/Reference.html" title="class in org.apache.tools.ant.types">Reference</a>&nbsp;r)</code>
<div class="block">Set the classpath to use for loading a custom selector by using
 a reference.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/types/selectors/ExtendSelector.html#verifySettings()">verifySettings</a></strong>()</code>
<div class="block">These are errors specifi