{{
  forms.panel_fields(
    'Dropbox',
    (form.dropbox_app_key, form.dropbox_app_secret),
    '''
      OAuth redirect URI for <a href="https://www.dropbox.com/developers/apps" target="_blank">Dropbox</a>:
      <em>https://%s%s</em>
    ''' % (request.host, url_for('dropbox_authorized'))
  )
}}