Jaime,
Thanks. Problem is I'm not making the model - I'm a domain expert (whatever that is) who's been given the tool so he can look at the diagrams and UCS providing domain expertise. I'm not really supposed to be able to alter things. I have set up links to the UC DOCs via the properties.
Having a hyperlink per UC is a lot of extra UI-based work (>100 links) to connect something that's already connected in the properties. Anyway, exported to HTML the UC links to the Doc just fine without a hyperlink. It just feels like there's a menu option I've missed.
As to putting the UC in EA, the properties dialog doesn't seem to have the fields I'm looking for. We're using business level UC at this early stage and the sections are Overview, Actors, Preconditions, (Normal) Scenario, Post-conditions, Supporting Info and Requirements. The EA Properties dialog has different labels. I can find a home for the UC Title and the Scenarios - but where for instance is the list of Actors?
Am I making sense here?

Regards
Mark