anchor.diff:  
       LOOP AT lt_form_data ASSIGNING <ls_form_data>.
   
  -      lt_lines = _extract_tdlines( <ls_form_data> ).
  +      lt_lines = extract_tdlines( <ls_form_data> ).
   
         _save_form( EXPORTING it_lines     = lt_lines
                     CHANGING  cs_form_data = <ls_form_data> ).
  
positive.code:       CHANGING
          cs_form_data TYPE zcl_abapgit_object_form=>tys_form_data.
  
      METHODS _compress_lines
        IMPORTING
          is_form_data TYPE zcl_abapgit_object_form=>tys_form_data
          it_lines     TYPE zcl_abapgit_object_form=>tyt_lines
        RAISING
          zcx_abapgit_exception.
  
      METHODS _find_form
        IMPORTING
          iv_object_name        TYPE zif_abapgit_definitions=>ty_item-obj_name
        RETURNING
          VALUE(et_text_header) TYPE zcl_abapgit_object_form=>tyt_text_header.
  
      METHODS _read_form
        IMPORTING
  
negative.code:   ENDMETHOD.
  
  
    METHOD compress_lines.
  
      DATA lv_string TYPE string.
      DATA lo_xml TYPE REF TO zcl_abapgit_xml_output.
  