{%- if show_source and has_source and sourcename %}
<li>
  <h2>{{ _('This Page') }}</h2>
  <ul class="this-page-menu">
    <li><a href="{{ pathto('_sources/' + sourcename, true)|e }}"
           rel="nofollow">{{ _('Show Source') }}</a></li>
  </ul>
</li>
{%- endif %}
