public Controller putClone(Controller store, ModelCloneCreator properties) {
public Controller putClone(Controller store, CloneCreator properties) {
    public Controller putClone(Controller store, ModelCloneCreator properties) {       KeyframeController toStore;        if (store == null) {           toStore = new KeyframeController();        } else {           toStore = (KeyframeController) store;        }               super.putClone(toStore,properties);               toStore.keyframes = new ArrayList(keyframes);        toStore.morphMesh = morphMesh;        if (prevKeyframes != null) {           toStore.prevKeyframes = new ArrayList(prevKeyframes);        }               properties.queueKeyframeController(toStore);               return toStore;    } 