2.5 hours of reviewing proofs: completed. My arm is sore, but I have finished in time for both the social hour and the keynote talk, so I'm going to call that a win (and stay off the computer for a while). Katharine Eliska Kimbriel, thank you again for all your herculean labor (and Christopher Miguel Angel-Evil Harrison, for the earlier proofread)but I have to say, I'm now wondering if there's such a thing as TOO thorough a proofreader. Ow.
Also, I've discovered that my 20-years-ago self apparently didn't spell as well as she thought she did.