Well, ice and elevation and rest and... compression, that's what the C was. right. That seems to have done a bunch of good. Though I took a break from the "rest" part of that to go get dinner from the cafeteria. I think basically I was just suffering from "it got unstretched while I slept" and stretching it and using it and being good to it throughout the day is making it better. Walking to the cafeteria actually seemed reasonably sane. Taking the elevator instead of stairs would have been saner, but it really seems like I'm gonna be ok.
Car is also broken. Driver side door lock won't let the key in the slot. Weird. I'll look at it when I get back; I've got the manual on order from Amazon.
(edit for commentary... i really can't keep my posts down to a single topic, can I?)