System.Object
   Nevron.Nov.Dom.NNode
      Nevron.Nov.Dom.NDocumentNode
         Nevron.Nov.Dom.NElement
            Nevron.Nov.Dom.NVisual
               Nevron.Nov.UI.NInputElement
                  Nevron.Nov.UI.NBoxElement
                     Nevron.Nov.UI.NWidget
                        Nevron.Nov.UI.NContentHolder
                           Nevron.Nov.Editors.NEditor
                              Nevron.Nov.Editors.NGeneralEditor
                                 Nevron.Nov.Editors.NGridCollectionEditor<TElement,TElementCollection>
                                    Nevron.Nov.Grid.Editors.NFormattingRuleCollectionEditor

Reference

Nevron.Nov.Grid Assembly