public void setSubSubChildren() {
		if (subchildren == null) {
			return;
		}
		subsubchildren = new HashMap<RSInterface, RSInterface[]>();
		for (RSInterface layer : subchildren.keySet()) {
			if (layer.hasChildren()) {
				RSInterface[] children = new RSInterface[layer.children.size()];
				for (int index = 0; index < children.length; index++) {
					children[index] = RSInterface.getInterface(layer.children.get(index));
				}
				subsubchildren.put(layer, children);
			}
		}
	}