Added a service reference, got no schemas

All,

First, I hope I understand the default functionality of BizTalk Server 2009 properly.  My understanding is that if I add a reference to a running service (it’s a web service) that I should have schemas available for that service.  I want to map from one schema to the service reference schema.

I don’t see a Reference.XSD file created when I add the service reference and I’ve tried it as a plain ‘service reference’ and as a ‘web reference’, but no dice.

The service is just a garden variety doc/literal xml-in/xml-out type of a service.

If y’all know the answer, I’d love some help!

TIA,

Garret