 interface&nbsp;<code><a href="../../../weka/core/Undoable.html" title="interface in weka.core">Undoable</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>true if undo support is enabled</dd></dl>
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<h4>setUndoEnabled</h4>
<pre>public&nbsp;void&nbsp;setUndoEnabled(boolean&nbsp;enabled)</pre>
<div class="block">sets whether undo support is enabled</div>
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<dt><strong>Specified by:</str