I don't know if we'll get to it tomorrow, but I put copies of Levinson's "Artworks and the Future" in the pigeon-holes. He argues that artworks don't change. Check it out, especially ADDITIONAL NOTE 3 tacked on to the end of the paper. It's still all about the footnotes for him. If you're having trouble coming up with a paper topic, see if you have any ideas about his argument for the no-change thesis.
I'm grading your last set of papers asa quickly as I can. Some of you have already had comments returned to you. If you don't get comments by Thursday, let me know. Also, if it's important to you to get comments on paper #2 before you write #3, take a couple of extra days for #3.