anchor.diff: +<%% content_for :head do -%>
  +
  +<%% end %>
  +
   <h1> <%= instances_name.titleize %> </h1>
   
   <div id="admin_<%= instance_name %>_grid_wrapper" class='pretty_table'>
     <table>
  -    <tr>
  +    <tr class='odd'>
       <%- for attribute in model_attributes -%>
         <%- if attribute == model_attributes.first %>
  -        <th><%%= sortable '<%= attribute.name %>', '<%= attribute.human_name.titleize %>' %></th>
  +        <th  class='column1_header'><%%= sortable '<%= attribute.name %>', '<%= attribute.human_name.titleize %>' %></th>
         <%- else -%>
           <th><%= attribute.human_name.titleize %></th>
         <%- end -%>
  
positive.code:       <%- end -%>
        </tr>
      <%% end %>
    </table>
  </div>
  
  
negative.code:         <th></th>
        <%- end -%>
      </tr>
      <tbody>
      <%% for <%= instance_name %> in @<%= instances_name %> %>
        <tr  class='<%%= cycle("odd", "")%>'>
        <%- for attribute in model_attributes -%>
          <%- if (attribute == model_attributes.first) && (action? :show) %>
            <td><%%= link_to <%= instance_name %>.<%= attribute.name %>, <%= item_path %> %></td>
  