anchor.diff:        <% end %>
       </tr>
     </thead>
  +<% end %>
  +
  +<table>
  +
  +  <%= yield :table_headers %>
   
     <% items.each do |item| %>
       <tr class="<%= cycle('even', 'odd') %>" id="<%= dom_id(item) %>">
  
positive.code: <table>
  
    <thead>
      <tr>
        <% if controller.respond_to?(:bulk) %>
  
negative.code:     </tr>
    <% end %>
  
    <%= yield :table_headers %>
  
  </table>
  