<%- unless klass.sections.length == 1 then %> <div id=“sections-section” class=“nav-section”>

<h3>Sections</h3>

<ul class="link-list" role="directory">
  <%- klass.sort_sections.each do |section| -%>
    <li><a href="#<%= section.aref %>"><%= h section.title %></a></li>
  <%- end -%>
</ul>

</div> <%- end -%>