public void commandFinished(CommandEvent event) {
   final Project project = event.getProject();
   if (project == null) return;
   commandFinished(project);
 }
 public void commandStarted(CommandEvent event) {
   myUndoingMove = false;
   final Project project = event.getProject();
   if (project == null) return;
   commandStarted(project);
 }