anchor.diff:      <th class="head">Handle</th>
       <th class="head">Action</th>
     </tr>
  -  
  +
  +<% @user_id = [] %>
   <% for participant in user_list 
      user = User.find(participant.user_id) %>
  +   <% @user_id << participant.user_id %>
     <tr class= "exp">
       <td ><%= link_to user.name, :controller=> 'users', :action => 'show', :id => user.id %></td>
       <td ><%= user.fullname %></td>
  
positive.code:     <td ><%= participant.handle %></td>
             
      <td ><%= link_to 'Remove', {:controller => controller, :action => 'destroy', :id => participant.id}, :method => :delete %></td>
          <!-- E726 Fall2012 Changes Begin -->
         
      <% if participant.special_role=='Reader' %>
        <td><%= fa_icon 'book', title: 'Reader' %></td>
      <% end %>
          <!-- E726 Fall2012 Changes End -->
    </tr>
  <% end -%>
  </table>
  <% end -%>
  
  </div>    
  
negative.code: <div class = "exp">
  <%if user_list.length > 0%>
  <table>
    <tr>
      <th colspan=5></th>
  