[Zope] Mozilla User Agent and WebDAV

Howdy, We have a Zope server behind an Apache Server. The Apache Server has rewrite rules that check User Agents and redirect WebDAV clients to the WebDAV port on the Zope machine. We would like to do this with Moziilla Composer. However Mozilla composer sends the same User Agent as the Mozilla browser (As best I can tell). Has anyone run into this? Is there a way to differentiate between Mozillas browser and composer? Thank you, -Brian Brinegar ECN Web Systems Developer Purdue University