reloadRoot: function() {
var canvasDOM = this.generateCanvasDOM(this.wlxmlDocument.root);
+ //var canvasDOM = this.wlxmlDocument.root.getData('canvasElement') ? this.wlxmlDocument.root.getData('canvasElement').dom() : this.generateCanvasDOM(this.wlxmlDocument.root);
+
this.wrapper.empty();
this.wrapper.append(canvasDOM);
this.d = this.wrapper.children(0);