mxShape.prototype.checkBounds=function(){return!isNaN(this.scale)&&isFinite(this.scale)&&0<this.scale&&null!=this.bounds&&!isNaN(this.bounds.x)&&!isNaN(this.bounds.y)&&!isNaN(this.bounds.width)&&!isNaN(this.bounds.height)&&0<this.bounds.width&&0<this.bounds.height};