ISSUE: Use Case Scenario: Request/Response.

I think that the Request/Response use case scenario:

   http://www.w3.org/TR/2003/WD-ws-arch-scenarios-20030514/#S003

is really a choreography use case scenarios and should be modeled as
such.  I recommend that this be noted as an issue against this document.
A good solution would identify this as a use case scenario that should
be a point for liaison with the WS-CHOR working group.

Thanks,

-bryan