anchor.diff:    end;
   end;
   
  -function TProperties.GetBackgroundImage(out Image: ThtString): Boolean;
  +function TProperties.GetBackgroundImage(var Image: ThtString): Boolean;
   begin
     if (VarIsStr(Props[BackgroundImage])) then
       if (Props[BackgroundImage] = 'none') then
  
positive.code:   P.Y.Fixed := P.X.Fixed;
  end;
  
  function TProperties.GetVertAlign(out Align: AlignmentType): Boolean;
  {note:  'top' should have a catagory of its own}
  var
    S: ThtString;
  
negative.code:   Result := (VarIsStr(Props[OverFlow])) and (Props[OverFlow] = 'hidden');
  end;
  
  function TProperties.GetFloat(var Align: AlignmentType): Boolean;
  var
    S: ThtString;
  begin
  