idxrow" colspan="2"><a href="org/tuio/gestures/GestureStep.html#optional" onclick="javascript:loadClassListFrame('org/tuio/gestures/class-list.html');">optional</a> &mdash; Property, class org.tuio.gestures.<a href="org/tuio/gestures/GestureStep.html" onclick="javascript:loadClassListFrame('org/tuio/gestures/class-list.html');">GestureStep</a></td></tr><tr><td width="20"></td><td>
		 true if the GestureStep is optional and can be skipped
		 </td></tr><tr><td class="idxrow" colspan="2"><a href="org/tuio/pack