anchor.diff:  
           ro_html->add( '<tr class="diff_nav_line">').
           ro_html->add( '<td class="num"></td>' ).
  -        ro_html->add( |<td colspan="4">@@ { <ls_diff>-local_line } @@ { lv_beacon }</td>| ).
  +        ro_html->add( |<td colspan="3">@@ { <ls_diff>-local_line } @@ { lv_beacon }</td>| ).
           ro_html->add( '</tr>' ).
           lv_insert_nav = abap_false.
         ENDIF.
  
positive.code:     ro_html->add(   '<th>@LOCAL</th>' ).                    "#EC NOTEXT
      ro_html->add(   '<th class="num"></th>' ).              "#EC NOTEXT
      ro_html->add(   '<th>@REMOTE</th>' ).                   "#EC NOTEXT
      ro_html->add(   '<th class="cmd"><a href=#diff_1>&#x25BC; 1</a></th>' ). "#EC NOTEXT
      ro_html->add(   '</tr>' ).                              "#EC NOTEXT
      ro_html->add( render_lines( ) ).
      ro_html->add( '</table>' ).                             "#EC NOTEXT
  
negative.code:   ENDMETHOD.
  
    METHOD render_lines.
  
      DATA: lt_diffs        TYPE lcl_diff=>ty_diffs_tt,
            lv_local        TYPE string,
            lv_remote       TYPE string,
            lv_attr_local   TYPE string,
            lv_attr_remote  TYPE string,
            lv_anchor_count LIKE sy-tabix,
            lv_beacon       TYPE string,
            lv_insert_nav   TYPE abap_bool.
  
      FIELD-SYMBOLS <ls_diff>  LIKE LINE OF lt_diffs.
  
  
      CREATE OBJECT ro_html.
      lt_diffs = mo_diff->get( ).
  