mxEdgeHandler.prototype.mouseDown=function(a,b){if(this.graph.isCellEditable(this.state.cell)){a=this.getHandleForEvent(b);if(null!=this.bends&&null!=this.bends[a]){var c=this.bends[a].bounds;this.snapPoint=new mxPoint(c.getCenterX(),c.getCenterY())}if(this.addEnabled&&null==a&&this.isAddPointEvent(b.getEvent()))this.addPoint(this.state,b.getEvent()),b.consume();else if(null!=a&&!b.isConsumed()&&this.graph.isEnabled()){if(this.removeEnabled&&this.isRemovePointEvent(b.getEvent()))this.removePoint(this.state,