anchor.diff:          zoom = 4.0;
         break;
       }
  -    
  +  
       switch (zone.action) {
         case DualRangeZone.ZONE_INWARD_ACTION:
           // Zoom in to 3.0
  
positive.code: 
    static const int TRIANGLE_SHIP = 0;
    static const int DUALCELL_SHIP = 1;
    int _activeShip = TRIANGLE_SHIP;
    DualCellShip _dualCellShip;
  
  
negative.code:     // Create nodes.
      //---------------------------------------------------------------
      _zoomControl.addChild(gm.triShip, 10);
      gm.triShip.setPosition(-100.0, 0.0);
      gm.triShip.configure(_zoomControl);
      gm.triShip.directionByDegrees = 270.0;
      gm.triShip.uniformScale = 15.0;
  
      _dualCellShip = new DualCellShip.basic();
      _zoomControl.addChild(_dualCellShip, 10);
      _dualCellShip.configure(_zoomControl);
  