I'm finally taking a few vacation days, and so I'm unavailable on Friday. However, I've started a GDoc for the Use Cases document, and you can go and edit in it too. It's not much more than an outline so far, but I've added ideas for four more use cases than our "standard four" that we've talked about many times. I think we could make some good progress on it.

Please do take a look, and if you're really really disappointed that we're not meeting on Friday, hey, why not draft up one of the use cases? :-)