wiki/overrides/main.html

{% extends "base.html" %}

{% block content %}
  <div id="wiki-multipane">
    <div id="wiki-main-pane" class="megapage-grid">
      {{ super() }}                 {# Material’s normal two-column layout #}
    </div>
    <aside id="wiki-source-pane">
      <iframe id="source-frame" title="Source preview"></iframe>
    </aside>
  </div>
{% endblock %}