anchor.diff:    <tr>
       <th>Message de service</th>
       <td>
  -      <%= text_area_tag 'settings[site_announcement_message]', Settler[:site_announcement_message], :size => "50x2" %><br />
  +      <%= text_area_tag 'settings[site_announcement_message]', Settler[:site_announcement_message], :size => "70x2" %><br />
         Thème: <%= select_tag 'settings[site_announcement_type]',
                              options_for_select(%w(info success warning error).map{|a| [a,a]}, Settler[:site_announcement_type]) %>
       </td>
  
positive.code: <% title "Paramètres globaux" %>
  
  <%= form_tag update_all_settings_path, :method => :put do %>
  <table id="settings" class="pretty">
  
negative.code:   </tr>
  </table>
  <% end %>
  
  </div>
  