anchor.diff:    cHistory_Bookmark    = '/bm';
     cHistory_BookmarkKind = '/bm_kind';
     cHistory_Fold        = '/folded';
  +  cHistory_CodeTreeFilter = '/codetree_filter';
  +  cHistory_CodeTreeFilters = '/codetree_filters';
   
   var
     FLastTabId: integer = 0;
  
positive.code:     FreeAndNil(items);
    end;
  
    Editor.Update;
    if Splitted then
      Editor2.Update;
  
negative.code:     end;
      c.SetValue(path+cHistory_Bookmark, items);
      c.SetValue(path+cHistory_BookmarkKind, items2);
  
    finally
      FreeAndNil(items2);
      FreeAndNil(items);
    end;
  
    c.SetValue(path+cHistory_CodeTreeFilter, FCodetreeFilter);
    c.SetValue(path+cHistory_CodeTreeFilters, FCodetreeFilterHistory);
  end;
  
  procedure TEditorFrame.DoLoadHistory;
  