anchor.diff:    ENDMETHOD.
   
     METHOD go_home.
  -    " REDO ALL
  -
  -    DATA li_page TYPE REF TO lif_gui_page.
  -
  -    mo_router->on_event( EXPORTING iv_action = 'home'
  -                         IMPORTING eo_page   = li_page ).
  -
  -    call_page( li_page ).
  +
  +    on_event( action = 'home' ).
   
     ENDMETHOD.
  -
   
     METHOD startup.
   
  
positive.code:         lcl_gui=>get( )->call_page( lo_edit ).
        WHEN 'delete'.
          delete( ls_key ).
        WHEN OTHERS.
          _raise 'Unknown action'.
      ENDCASE.
  
    ENDMETHOD.
  
negative.code:                    iv_value = is_key-value ).
  
      COMMIT WORK.
  
    ENDMETHOD.
  
  