code: function() {
      $('div[id] > :header:first').each(function() {
        $('<a class="headerlink">\u00B6</a>').
        attr('href', '#' + this.id).
        attr('title', _('Permalink to this headline')).
        appendTo(this);
      });
      $('dt[id]').each(function() {
        $('<a class="headerlink">\u00B6</a>').
        attr('href', '#' + this.id).
        attr('title', _('Permalink to this definition')).
        appendTo(this);
      });
    }
docs: add context elements like header anchor links