anchor.diff:          </td>
           <td><%= req.sender_comment %></td>
         </tr>
  +    <% else %>
  +        <% logger.error "A proxy request has no receiver: #{req.inspect}" %>
       <% end %>
       <% end %>
       </tbody> 
  
positive.code: 
          <td><%= req.sender_comment %></td>
        </tr>
      <% end %>
      </tbody> 
    </table>
  
negative.code:     </thead> 
      <tbody> 
      <% @incoming.each do |req| %>
        <% unless req.sending_user.blank? %>
  
        <tr>
          <td> <%= show_transfer_request_title(req) %> </td>
          <td class="sorts-dash">
  