mxVertexHandler.prototype.mouseUp=function(a,b){if(null!=this.index&&null!=this.state){var c=new mxPoint(b.getGraphX(),b.getGraphY());a=this.index;this.index=null;null==this.ghostPreview&&(this.state.view.invalidate(this.state.cell,!1,!1),this.state.view.validate());this.graph.getModel().beginUpdate();try{if(a<=mxEvent.CUSTOM_HANDLE){if(null!=this.customHandles){var d=this.state.view.graph.getCellStyle(this.state.cell);this.customHandles[mxEvent.CUSTOM_HANDLE-a].active=!1;this.customHandles[mxEvent.CUSTOM_HANDLE-