anchor.diff:  
         <dl>
           <% item['params'].each do |param| %>
  -          <dt><strong><%= param['name'] %></strong> <span class="type"><%= param['type'] %></span></dt>
  +          <dt><strong><%= param['name'] %></strong> <span class="type"><%= api_class_link param['type'] %></span></dt>
             <dd><%= param['description'] %></dd>
           <% end %>
         </dl>
  
positive.code: <% end %>
  
  <% if item['return'] %>
    <span class="type"><%= item['return']['type'] %></span>
  <% end %>
  
  <% if item['type'] %>
    <span class="type"><%= item['type'] %></span>
  <% end %>
  
  <% if item['deprecated'] %>
  
negative.code:     <div class="return">
        <h3>Returns:</h3>
        <dl>
          <dt><span class="type"><%= api_class_link item['return']['type'] %></span>
          <dd> <%= item['return']['description'] %></dd>
        </dl>
      </div>
  