Well, that's a first! It usually happens when students are working on lap tops at opposite sides of the room; not when one is in VT and the other in CA :)
Anyway, I'm off to class. I'll be off line at least for 2 hours. Thank you for all you are doing. I think it's time to call it done. I could tweak forever; I have to remember that this is not the only opportunity to write about wikis!