anchor.diff:        FNonFullscreenRect.Left := 0;
       if FNonFullscreenRect.Top < 0 then
         FNonFullscreenRect.Top := 0;
  -    
  +
       Left      := 0;
       Top       := 0;
       Width     := wapplication.GetScreenWidth;
       Height    := wapplication.GetScreenHeight;
  -    
  +
       if aUpdate then
         UpdateWindowPosition;
   
       FWinStyle := WS_POPUP or WS_SYSMENU;
       FWinStyle := FWinStyle and not(WS_CAPTION or WS_THICKFRAME);
  -    
  +
       if aUpdate then
       begin
         {$IFDEF CPU64}
  
positive.code:   GetVersionEx(WinVersion);
    UnicodeEnabledOS := (WinVersion.dwPlatformID = VER_PLATFORM_WIN32_NT) or
      (WinVersion.dwPlatformID = VER_PLATFORM_WIN32_CE);
      
    if SystemParametersInfo(SPI_GETFONTSMOOTHINGTYPE, 0, @FontSmoothingType, 0)
      and (FontSmoothingType = FE_FONTSMOOTHINGCLEARTYPE) then
        FontSmoothingType := CLEARTYPE_QUALITY
  
negative.code:     Top    := FNonFullscreenRect.Top;
      Width  := FNonFullscreenRect.Width;
      Height := FNonFullscreenRect.Height;
  
      if aUpdate then
        UpdateWindowPosition;
    end;
  