//SingleElementNode holder = parent.getOrCreateNode(ElementUtils.generateNodeId(e), SingleElementNode.class);
holder.setZIndex(++zIndex);
holder.setKey(e.getHint(ElementHints.KEY_OBJECT));
+ holder.setTypeClass(e.getHint(ElementHints.KEY_TYPE_CLASS));
List<SceneGraph> nodeHandlers = ec.getItemsByClass(SceneGraph.class);
for(SceneGraph n : nodeHandlers) {