anchor.diff:    </tr>
     <tr>
       <td>
  -      <% cache [@last_updated_system, @last_updated_server] do %>
  -        <%= nested_operating_systems @operating_systems %>
  -      <% end %>
  +      <%= nested_operating_systems @operating_systems %>
       </td>
     </tr>
   </table>
  
positive.code: <% title t(:operating_systems) %>
  
  <div id="operating_systems" class="grid_5 center">
    
  
negative.code:   </div>
  <% end %>
  </div>
  
  <% end %>
  