tener that updates the <a href="mxEditor-js.html#mxEditor.insertFunction" class=LVariable id=link45 onMouseOver="ShowTip(event, 'tt10', 'link45')" onMouseOut="HideTip('tt10')">mxEditor.insertFunction</a> on <a href="#mxDefaultToolbar.editor" class=LVariable id=link46 onMouseOver="ShowTip(event, 'tt2', 'link46')" onMouseOut="HideTip('tt2')">editor</a> if an item is selected in the toolbar.&nbsp; This assumes that <a href="#mxDefaultToolbar.editor" class=LVariable id=link47 onMouseOver="ShowTip(event, 'tt2', 