anchor.diff:  
       ro_html->add( header( io_include_style = styles( ) ) ).
       ro_html->add( title( iv_page_title = 'DIFF' ) ).
  -    ro_html->add( '<div class="diff">' ).                   "#EC NOTEXT
  -    ro_html->add( render_head( ) ).
       ro_html->add( render_diff( ) ).
  -    ro_html->add( '</div>' ).                               "#EC NOTEXT
       ro_html->add( footer( ) ).
   
     ENDMETHOD.
  
positive.code: 
    METHOD render_diff.
  
      DATA lo_html         TYPE REF TO lcl_html_helper.
      DATA lt_diffs        TYPE lcl_diff=>ty_diffs_tt.
      DATA lv_local        TYPE string.
      DATA lv_remote       TYPE string.
      DATA lv_attr_local   TYPE string.
      DATA lv_attr_remote  TYPE string.
      DATA lv_anchor_count LIKE sy-tabix.
      DATA lv_href         TYPE string.
      DATA lv_insert_nav   TYPE abap_bool.
  
      FIELD-SYMBOLS <ls_diff>  LIKE LINE OF lt_diffs.
  
  
      CREATE OBJECT lo_html.
      lt_diffs = mo_diff->get( ).
  
      lo_html->add( '<div class="diff_content">' ).           "#EC NOTEXT
      lo_html->add( '<table class="diff_tab">' ).             "#EC NOTEXT
      lo_html->add( '<tr>' ).                                 "#EC NOTEXT
      lo_html->add( '<th class="num"></th>' ).                "#EC NOTEXT
      lo_html->add( '<th>@LOCAL</th>' ).                      "#EC NOTEXT
      lo_html->add( '<th class="num"></th>' ).                "#EC NOTEXT
      lo_html->add( '<th>@REMOTE</th>' ).                     "#EC NOTEXT
      lo_html->add( '<th class="cmd"><a href=#diff_1>&#x25BC; 1</a></th>' ). "#EC NOTEXT
      lo_html->add( '</tr>' ).                                "#EC NOTEXT
  
      LOOP AT lt_diffs ASSIGNING <ls_diff>.
        IF <ls_diff>-short = abap_false.
  
negative.code: 
        IF lv_insert_nav = abap_true. " Insert separator line with navigation
          lv_insert_nav = abap_false.
          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 }, { <ls_diff>-remote_line }</td>| ).
  
          ro_html->add( '</tr>' ).
        ENDIF.
  
        lv_local  = escape( val = <ls_diff>-local  format = cl_abap_format=>e_html_attr ).
  