Argh! I got tired so I went to bed, but then I failed to sleep. (No, it wasn't the coffee: a. that was decaf, and b. caffeine tends to make me drowsy anyhow, so maybe I'd have done better if it hadn't been decaf...) So I got up again. Not much email coming in, and too scattered/distracted to properly address the stuff already sitting in my in-box awaiting replies, so I got around to some overdue edits to my web site, including revising my performance calendar to reflect recent schedule changes. I tried writing some important recent developments in my private, paper diary, but my left arm wasn't working too well. I noticed my handwriting getting steadily worse well before the severity of the pain fully registered. I'm sure the shovelling I did earlier didn't help that.