anchor.diff:    }
   
     String get color => _color;
  +    
  +  String get id => "dColorPicker-$instanceNo";
   
     void set color(String value)
     {
  
positive.code: 
    @Output('valueChange')
    Stream<String> get colorOutput => _valueStreamController.stream;
  }
  
  Map<String, String> cssColor(AbstractControl control)
  
negative.code:     _color  = value;
    }
  
    String _color = "#fff";
    final StreamController<String> _valueStreamController = new StreamController.broadcast();
    final FormBuilder _formBuilder;
    ControlGroup form;
  