[Zope] XML --> Newbie --> DTML --> HTML?

Hi all, I saw the announcements recently about support for XML documents in Zope. This is a Very Good Thing. Can some kind person give me a brief overview of the process of getting XML elements into HTML via DTML templates? Are the XML elements treated just like any other Zope data source and placed in a folder, or is there more to it? TIA, Stu