[Pamar]

UML? Really? Most Business Users want to discuss the UI and (if you are lucky) the data structures, two things that UML is not really very concerned with. In my experience, UML has been a really bad choice to work on requirements for corporate sw.

[mysterydip]

Agreed, it's not what business users want to (or should) see. This is an aid for what your team does internally, instead of just lists and documents.