<configure xmlns="http://namespaces.zope.org/zope"
           xmlns:browser="http://namespaces.zope.org/browser"
           xmlns:five="http://namespaces.zope.org/five">

  <browser:page
      for="*"
      name="tema_navigation_view"
      class=".TemaNavigationPortlet"
      permission="zope.Public"
      />

</configure>