anchor.diff:    published
       property    Shape: TBevelShape read FBevelShape write SetBevelShape default bsBox;
       property    Style: TBevelStyle read FBevelStyle write SetBevelStyle default bsRaised;
  +    property    BackgroundColor: TfpgColor read FBackgroundColor write SetBackgroundColor default clWindowBackground;
     end;
   
   
  
positive.code:   private
      FBevelShape: TBevelShape;
      FBevelStyle: TBevelStyle;
      procedure   SetBevelShape(const AValue: TBevelShape);
      procedure   SetBevelStyle(const AValue: TBevelStyle);
    protected
  
negative.code: begin
    Canvas.BeginDraw;
    inherited HandlePaint;
    Canvas.Clear(BackgroundColor);
    
  //  Canvas.SetLineStyle(2, lsSolid);
  //  Canvas.SetColor(clWindowBackground);
  