anchor.diff:  
       ASSERT sy-subrc = 0. " Image data error
   
  -  ENDMETHOD.
  -
  -ENDCLASS.                    "lcl_gui IMPLEMENTATION
  +  ENDMETHOD.                  "cache_image
  +
  +ENDCLASS.                     "lcl_gui IMPLEMENTATION
   
   CLASS lcl_gui_page_super DEFINITION ABSTRACT.
     PUBLIC SECTION.
  
positive.code: 
      mo_html_viewer->load_data(
        IMPORTING
          assigned_url = lv_url
        CHANGING
          data_table   = lt_data ).
  
      mo_html_viewer->show_url( lv_url ).
  
    ENDMETHOD.                    "view
  
    METHOD cache_image.
  
  
negative.code:       ENDLOOP.
      ENDIF.
  
      mi_cur_page = ii_page.
      render( ).
  
    ENDMETHOD.                "call_page
  
    METHOD go_home.
  
      on_event( action = 'main' ).
  
    ENDMETHOD.                "go_home
  
    METHOD startup.
  
  