anchor.diff:      lo_xml->structure_add( ls_gui_attr ).
       lo_xml->structure_add( ls_tstct ).
   
  -    ls_file = xml_to_file( is_item = ms_item
  -                           io_xml  = lo_xml ).
  -    APPEND ls_file TO rt_files.
  +    mo_files->add_xml( lo_xml ).
   
     ENDMETHOD.                    "serialize
   
  
positive.code:     lo_xml->table_add( it_table = lt_source
                         iv_name  = 'T100' ).
  
      ls_file = xml_to_file( is_item = ms_item
                             io_xml  = lo_xml ).
      APPEND ls_file TO rt_files.
  
    ENDMETHOD.                    "serialize
  
  
negative.code:       value = 'urn:sap-com:sdixml-ifr:2000' ).              "#EC NOTEXT
  
  * the upload fails when the smartform is normalized
      mo_files->add_xml( io_xml       = lo_xml
                         iv_normalize = abap_false ).
  
    ENDMETHOD.                    "serialize
  
  