anchor.diff:    Data: TATTabData;
   begin
     Result:= nil;
  -  Pages:= GetTabPagesIndex(AIndex);
  +  Pages:= GetPagesOfGroupIndex(AIndex);
     if Pages=nil then exit;
     Data:= Pages.Tabs.GetTabData(Pages.Tabs.TabIndex);
     if Assigned(Data) then
  
positive.code:   try
      for iGroup:= 0 to 8 do
      begin
        Pages:= GetTabPagesIndex(iGroup);
        if Pages=nil then Continue;
        for iTab:= 0 to Pages.Tabs.TabCount-1 do
        begin
  
negative.code: end;
  
  
  function GetPagesOfGroupIndex(AIndex: integer): TATPages;
  begin
    Result:= nil;
    case AIndex of
  