{
    updateChildren(notification);

    switch (notification.getFeatureID(ChangeDescription.class))
    {
      case ChangePackage.CHANGE_DESCRIPTION__OBJECT_CHANGES:
      case ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH:
      case ChangePackage.CHANGE_DESCRIPTION__RESOURCE_CHANGES:
        fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }