anchor.diff:        <% @shown = true %>
       </tr>
       <% end %>
  -    <tr class='nhover'>
  +
  +    <tr class='button-row'>
         <td colspan='2'>
   
           <% if current_user.is_launcher?(@process) %>
  
positive.code:       <td><%= link_to @process.errors.size.to_s, errors_path(@process.wfid) %></td>
      </tr>
  
      <% for fexp in @process.all_expressions.select { |fexp| ! fexp.is_a?(OpenWFE::Environment) }.reverse %>
      <tr>
        <td><%= @shown ? '' : 'expressions' %></td>
  
negative.code:         <%= link_to 'back', :back %>
        <td>
      </tr>
  
    </table>
  
  </div>
  