anchor.diff:          RAISING   lcx_exception,
         build_main_menu
           RETURNING VALUE(ro_menu) TYPE REF TO lcl_html_toolbar,
  -      render_explore
  -        RETURNING VALUE(ro_html) TYPE REF TO lcl_html
  -        RAISING   lcx_exception,
         render_repo
           IMPORTING io_repo        TYPE REF TO lcl_repo
           RETURNING VALUE(ro_html) TYPE REF TO lcl_html
  
positive.code: 
    ENDMETHOD.  "render_toc
  
    METHOD render_explore.
  
      DATA lo_toolbar TYPE REF TO lcl_html_toolbar.
  
      CREATE OBJECT ro_html.
      CREATE OBJECT lo_toolbar.
  
      lo_toolbar->add( iv_txt = 'Explore new projects'
                       iv_act = gc_action-go_explore ) ##NO_TEXT.
  
      ro_html->add( '<div class="dummydiv">' ).
      ro_html->add( lo_toolbar->render( ) ).
      ro_html->add( '</div>' ).
  
    ENDMETHOD.  "render_explore
  
    METHOD render_repo.
  
      CREATE OBJECT ro_html.
  
negative.code: 
      ro_html->add( render_toc( lt_repos ) ).
  
      IF mv_show IS INITIAL OR lines( lt_repos ) = 0.
        CREATE OBJECT lo_tutorial.
        ro_html->add( lo_tutorial->render( ) ).
      ELSE.
  