/** {@inheritDoc} */
 public void renameClass(String previousClassName, String newClassName) {
   int index = classesNames.indexOf(previousClassName);
   if (index == -1) return;
   Dollar1GestureClass gc = classes.get(index);
   gc.setName(newClassName);
   super.renameClass(previousClassName, newClassName);
 }
 /** {@inheritDoc} */
 public void reset() {
   super.reset();
   classes.clear();
 }
 /** {@inheritDoc} */
 public void removeClass(String className) {
   int index = classesNames.indexOf(className);
   if (index == -1) return;
   super.removeClass(className);
   classes.remove(index);
 }