anchor.diff:  {
       fpGUI  -  Free Pascal GUI Toolkit
   
  -    Copyright (C) 2006 - 2010 See the file AUTHORS.txt, included in this
  +    Copyright (C) 2006 - 2013 See the file AUTHORS.txt, included in this
       distribution, for details of the copyright.
   
       See the file COPYING.modifiedLGPL, included in this distribution,
  
positive.code: var
    n: integer;
    r: TfpgRect;
  begin
    //if FUpdateCount > 0 then
    //  Exit; //==>
  
negative.code:   else
    begin
      fpgStyle.DrawControlFrame(Canvas, r);
      rect := fpgStyle.GetControlFrameBorders;
      InflateRect(r, -rect.Left, -rect.Top);  { assuming borders are even on opposite sides }
    end;
  
    Canvas.SetClipRect(r);
  