<div xmlns="http://www.w3.org/1999/xhtml"
      xmlns:py="http://genshi.edgewall.org/">
  ${widgets.discussion_header.display(value=value)}
  ${widgets.subscription_form.display(value=value, 
                                      action=value.url() + 'subscribe', 
                                      allow_create_thread=allow_create_thread,
                                      show_discussion_email=show_discussion_email,
                                      show_subject=show_subject)}
</div>