[Zope] aq_explicit only and DTML Documents

[Behrens Matt - Grand Rapids]

Can anyone tell me why this doesn't show the contents of the "summary" 
property on DTML Documents?

Folders and Structured Text Documents work just fine.

<dl>
  <dtml-in
   expr="objectValues(['DTML Document', 'Folder', 'File', 'Structured 
Text Document'])"
   sort=title_or_id
   skip_unauthorized>
   <dt>
    <a href="<dtml-var absolute_url>">
     <img src="<dtml-var icon>" border="0">&nbsp;<dtml-var title_or_id></a>
   </dt>
   <dd>
    <dtml-with aq_explicit only>
     <dtml-var summary missing="">
    </dtml-with>
    <p></p>
   </dd>
  </dtml-in>
</dl>

-- 
Matt Behrens <matt.behrens@kohler.com>
System Analyst, Baker Furniture