mxGraphHandler.prototype.isDelayedSelection=function(a,b){if(!this.graph.isToggleEvent(b.getEvent())||!mxEvent.isAltDown(b.getEvent()))for(;null!=a;){if(this.graph.selectionCellsHandler.isHandled(a))return this.graph.cellEditor.getEditingCell()!=a;a=this.graph.model.getParent(a)}return this.graph.isToggleEvent(b.getEvent())&&!mxEvent.isAltDown(b.getEvent())};