ss=LVariable id=link11 onMouseOver="ShowTip(event, 'tt8', 'link11')" onMouseOut="HideTip('tt8')">singleSelection</a> as a boolean.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxGraphSelectionModel.setSingleSelection" id=link12 onMouseOver="ShowTip(event, 'tt10', 'link12')" onMouseOut="HideTip('tt10')">setSingleSelection</a></td><td class=SDescription>Sets the <a href="#mxGraphSelectionModel.singleSelection" class=LVariable id=link13 onMouseOver="ShowTip(event, 'tt8', 'link13')" onMous