<d:navigationTree xmlns:d="http://outerx.org/daisy/1.0#navigationspec">
  <d:collections>
    <d:collection name="wfweb"/>
  </d:collections>
  <d:doc id="1652" label="test1"/>
  <d:doc id="1653" label="test2"/>
  <d:doc id="1656" label="Test3"/>
  <d:group label="All documents A->Z" visibility="hidden">
    <d:query q="select name where true order by name"/>
  </d:group>
</d:navigationTree>