{# 1st H1 is often == file name. Prevent duplicate links #}
{% if toc_item.title | lower != nav_item.title | lower or (navlevel != 2 and navlevel != 1) %}
  <li class="toctree-l{{ navlevel }}{% if toc_first_loop%} current with-children{%endif%}">
    <a href="{{ toc_item.url }}">
      {{ toc_item.title }}
      <span class="toctree-expand"></span>
    </a>
  </li>
{% endif %}

{% if toc_item.children %}
  <li class="toctree-l{{ navlevel }}{% if toc_first_loop%} current{%endif%}">
    <ul class="subnav-l{{ navlevel }} {% if toc_first_loop%}current{%else%}toc-hidden{%endif%}">
    {%- set navlevel = navlevel + 1%}
    {% for toc_item in toc_item.children %}
      {%- set toc_first_loop = loop.first %}
      {% if toc_item.children %}
          {% include 'toc.html' %}
      {% else %}
        <li class="toctree-l{{ navlevel }}">
          <a class="toctree-l{{ navlevel + 1 }}" href="{{ toc_item.url }}">{{ toc_item.title }}</a>
        </li>
      {%- endif %}
    {% endfor %}
    {%- set navlevel = navlevel - 1%}
    </ul>
  </li>
{% endif %}