Question RxDBGrid prolem

constructor TRxDBGrid.Create(AOwner: TComponent);
begin
  FFooterOptions:=TRxDBGridFooterOptions.Create(Self);
  inherited Create(AOwner);
{$IFDEF RXDBGRID_OPTIONS_WO_CANCEL_ON_EXIT}
  Options := Options - [dgCancelOnExit];
{$ENDIF}
  FSaveOnDataSetScrolled:=Datalink.OnDataSetScrolled;
  Datalink.OnDataSetScrolled:=@OnDataSetScrolled;

  FToolsList:=TFPList.Create;
  FColumnDefValues:=TRxDBGridColumnDefValues.Create(Self);
  FSearchOptions:=TRxDBGridSearchOptions.Create(Self);

  FSortColumns:=TRxDbGridColumnsSortList.Create;
  FGroupItems:=TColumnGroupItems.Create(Self);

  F_MenuBMP := CreateResBitmap('rx_menu_grid');

  Options := Options - [dgTabs];          <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

//  TDrawGrid(Self).Options:=TDrawGrid(Self).Options + [goColSpanning];

  OptionsRx := OptionsRx + [rdgAllowColumnsForm, rdgAllowDialogFind, rdgAllowQuickFilter];