doc/_templates/layout.html
{% extends "!layout.html" %}
{% block document %}
{%- if toc|length > title|length + 75 %}
<nav id="local-table-of-contents" role="navigation" aria-labelledby="local-table-of-contents-title">
<h4 id="local-table-of-contents-title">On This Page</h4>
{{ toc }}
</nav>
{%- endif %}
{{ super() }}
{% endblock %}