anchor.diff:      // a EventBus call instead.
       Scheduler scheduler = Application.instance.scheduler;
       scheduler.scheduleUpdateTarget(_setNewScene, 0.0, Timer.REPEAT_FOREVER, 0.0, !isRunning);
  +    
  +//    Application.instance.eventBus.fire(this);
  +
     }
     
     // UpdateTarget callback
  
positive.code:   void onEnter() {
      super.onEnter();
      
      // TODO INPUT Disable events during transitions
      
      // outScene should not receive the onEnter callback
  
negative.code:   void onExit() {
      super.onExit();
  
  //    _busSubscription.cancel();
      
      // TODO INPUT Enable events during transitions
  
      outScene.onExit();
  