[Zope] programatically deleting ZClass instances?

[Darran Edmundson]

Could someone send me a code snippet showing how to delete
a ZClass instance?  I've been trying to use

   manage_delObjects([ids, REQUEST])
   - Delete a subordinate object.  The objects specified 
     in ids get deleted. 

without success.  (If it matters, the ZClass instances I
want to delete are children of a container ZClass.)
I'd even settle for a DTML solution although I would like
to see how to use the above method ...

Cheers,
Darran.