I learned a lot from Gab's BP407 session. There's no plainer way to put it. Gab Davis is an engaging teacher with the best diction of any speaker I've heard at this conference, and with an authoritative yet easygoing manner on the podium. She's got command of her material that is visible even in the way she smoothly navigates in and out of options in the Domino Admin client. In addition to learning about some features I knew about but had never really investigated, I also learned about lots of shortcuts and cool capabilities in the Admin client that I never even knew existed.
Excellent session. If you're a Domino administrator and you haven't seen Gab give this session, get it on video.