anchor.diff:      function GetPosition: PositionType;
       function GetTextIndent(out PC: Boolean): Integer;
       function GetTextTransform: TextTransformType;
  -    function GetVertAlign(out Align: AlignmentType): Boolean;
  +    function GetVertAlign(var Align: AlignmentType): Boolean;
       function GetVisibility: VisibilityType;
       function GetZIndex: Integer;
       function HasBorderStyle: Boolean;
  
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:   end;
  end;
  
  function TProperties.GetBackgroundImage(var Image: ThtString): Boolean;
  begin
    if (VarIsStr(Props[BackgroundImage])) then
      if (Props[BackgroundImage] = 'none') then
  