anchor.diff:      Exit; //==>
     FText := AValue;
     if PageControl <> nil then
  -    PageControl.RePaintTitles;
  +    PageControl.Invalidate;
   end;
   
   procedure TfpgTabSheet.HandlePaint;
  
positive.code:   if h = nil then
      Exit; //==>
    
    Canvas.BeginDraw;
    Canvas.SetTextColor(TextColor);
    lTxtFlags := [];
    if not Enabled then
  
negative.code:   if FStyle = AValue then
      Exit; //==>
    FStyle := AValue;
    Invalidate;
  end;
  
  procedure TfpgPageControl.SetTabPosition(const AValue: TfpgTabPosition);
  