anchor.diff:        <% end %>
       </ul>
   
  -    <% else %>
  -
  -    None.
  -
       <% end %>
   
     </div>
  
positive.code: 
      <% group['subitems'].each do |item| %>
  
      <a name="<%= item['name'] %>"></a>
      <h3><a href="#<%= item['name'] %>"><%= item['name'] %></a></h3>
      <code><%= item['def'] %></code>
      <p><%= item['doc'] %></p>
  
      <% end %>
  
      <h2>Submodules</h2>
  
      <% if ! group['subgroups'].empty? %>
  
      <ul>
        <% group['subgroups'].each do |subgroup| %>
  
negative.code:       body {
          margin: 0;
          background-color: #eee;
          font-family: 'Helvetica Neue', sans-serif;
        }
  
        h1 {
          margin-top: 0;
        }
  
        section {
          border-top: 1px solid #ccc;
        }
  
        section:last-of-type {
          border-bottom: 1px solid #ccc;
        }
  
        a {
  