anchor.diff:        <ls_diff>-local_line = lv_local.
         <ls_diff>-remote_line = lv_remote.
   
  -      CASE <ls_diff>-result.
  +      CASE <ls_diff>-result. " Line nums
           WHEN c_diff-delete.
             lv_remote = lv_remote + 1.
             CLEAR <ls_diff>-local_line.
  
positive.code:         RETURNING VALUE(rt_delta) TYPE vxabapt255_tab.
  
      METHODS:
        calculate_line_num,
        shortlist.
  
  ENDCLASS.                    "lcl_diff DEFINITION
  
negative.code: 
      FIELD-SYMBOLS: <ls_diff> LIKE LINE OF mt_diff.
  
      IF lines( mt_diff ) < 500.
        LOOP AT mt_diff ASSIGNING <ls_diff>.
          <ls_diff>-short = abap_true.
  