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:     </tr>
    <% end %>
  
    <thead>
      <tr>
        <% if controller.respond_to?(:bulk) %>
          <th><%= check_box_tag "action-toggle", "", false, :class => "action-toggle" %></th>
        <% end %>
        <% headers.each do |header| %>
          <th><%= header %></th>
        <% end %>
      </tr>
    </thead>
  
  </table>
  
negative.code: <% content_for :table_headers do %>
    <thead>
      <tr>
        <% if controller.respond_to?(:bulk) %>
  