anchor.diff:      curLine.ActualValue:= aActualValue;
       FValueListEditor.Invalidate;
     end;
  +end;
  +
  +function TmEditingPanel.GetSelectedDatum(const aName: string): IVDDatum;
  +var
  +  curLine : TEditorLine;
  +begin
  +  Result := nil;
  +
  +  if FLinesByName.Contains(aName) then
  +  begin
  +    curLine := FLinesByName.Find(aName) as TEditorLine;
  +    Result := curLine.SelectedDatum;
  +  end
   end;
   
   (*
  
positive.code: destructor TEditorLine.Destroy;
  begin
    Configuration.Free;
    inherited Destroy;
  end;
  
  
negative.code:       begin
          aNewDisplayValue:= lookupFrmInstantQuery.SelectedDisplayLabel;
          curLine.ActualValue:= lookupFrmInstantQuery.SelectedValue;
          if Assigned(curLine.SelectedDatum) then
            curLine.SelectedDatum.AsObject.Free;
          curLine.SelectedDatum := lookupFrmInstantQuery.SelectedDatum.Clone;
  
          FLastEditorUsed:= curLine.Name;
  
  