istFrame('com/adobe/rtc/pods/noteClasses/class-list.html');" href="com/adobe/rtc/pods/noteClasses/NoteUndoRedo.html">NoteUndoRedo</a></td>
</tr>
<tr>
<td width="20"></td><td>
   Gets the head index of the undo redo stack
   </td>
</tr>
<tr>
<td colspan="2" class="idxrow"><a onclick="javascript:loadClassListFrame('com/adobe/coreUI/controls/whiteboardClasses/class-list.html');" href="com/adobe/coreUI/controls/whiteboardClasses/WBShapeDescriptor.html#height">height</a> &mdash; Property in class com.adobe.coreU