<form method="POST" action="{{c.project.url()}}admin/{{app.config.options.mount_point}}/set_exfeed">
  <label class="grid-13">Existing external feeds:</label>
  <div class="grid-13">
    <ul>
    {% if allow_config %}
     {% for feed in feeds_list %}
     <li><input type="checkbox" name="exfeed" value="{{ feed }}" checked="checked"><span>{{ feed }}</span></li>
     {% endfor %} 
    {% else %}
     {% for feed in feeds_list %}
     <li><span>{{ feed.value }}</span></li>
     {% endfor %} 
    {% endif %}
  </div>
  {% if allow_config %}
    <div class="grid-13">&nbsp;</div>
    <div class="grid-13">
       <label>Add RSS/Atom feed URL:</label> <input type="text" name="new_exfeed" id="new_exfeed" value=""/>
    </div>
    <div class="grid-13">&nbsp;</div>
    <hr>
    <div class="grid-13">&nbsp;</div>
    <div class="grid-13">
      <input type="submit" value="Save"/>
    </div>
  {% endif %}
</form>
