@Override
 public void bind() {
   super.bind();
 }
 @Override
 public void unbind() {
   super.unbind();
   propValueSmall.setProperties((DockController) null);
   propValueFactory.setProperties((DockController) null);
 }
 @Override
 public void setOrientation(Orientation orientation) {
   super.setOrientation(orientation);
   changeBorder();
 }