anchor.diff:      circlePolyNode.fillColor = "rgb(100,50,100)";
       circlePolyNode.uniformScale = 100.0;
       circlePolyNode.outlined = true;
  -    addChild(circlePolyNode, 10, 704);
  +    _zoomControl.addChild(circlePolyNode, 10, 704);
   
       //---------------------------------------------------------------
       // A simple marker.
  
positive.code: //    prototype.initWithRotation(0.0, 45.0, 10.0, Ranger.ParticleRotationBehavior.CONSTANT);
  //    prototype.initWithScale(5.0, 50.0);
      
      ps.addByPrototype(this, prototype, maxParticles);
      prototype.moveToPool();
    }
  
  
negative.code:     zoomText.text = zValue.toStringAsFixed(2);
      
      Ranger.GroupingBehavior sceneGB = sm.runningScene as Ranger.GroupingBehavior;
  //    Ranger.BaseNode layer = sceneGB.getChildByTag(2525);
  //    if (layer != null) {
  //      layer.uniformScale = zValue;
  //    }
  
      _zoomControl.uniformScale = zValue;
      
      Ranger.BaseNode grid = sceneGB.getChildByTag(123);
      if (grid != null) {
        grid.dirty = true;
      }
  