anchor.diff:      
       return result;
     }
  +  
  +  //---------------------------------
  +  //
  +  // Singleton Constructor
  +  //
  +  //---------------------------------
  +  
  +  ReflowManager._internal();
   
     //---------------------------------
     //
     // Constructor
     //
     //---------------------------------
  -
  -  //---------------------------------
  -  // Singleton
  -  //---------------------------------
  -
  -  ReflowManager._construct();
  -
  -  factory ReflowManager() => _instance;
  +  
  +  static final ReflowManager _reflowManager = new ReflowManager._internal();
  +
  +  factory ReflowManager() => _reflowManager;
   
     //-----------------------------------
     //
  
positive.code:   // Private properties
    //
    //---------------------------------
    
    static final ReflowManager _instance = new ReflowManager._construct();
    
    final Map<dynamic, List<_MethodInvokationMap>> _scheduledHandlers = new Map<dynamic, List<_MethodInvokationMap>>();
    final Map<Element, _ElementCSSMap> _elements = <Element, _ElementCSSMap>{};
  
negative.code: 
    static const String _PRIORITY = '';
    
    final ReflowManager reflowManager = new ReflowManager();
    final Element _element;
    final List<String> _dirtyProperties = <String>[];
    final List<String> _dirtyValues = <String>[];
  