Irony: actually fixing bit rot while supported by Coupland's book.
I busted my back, so have a temporary raised desk that's a slab of door on books. I'm using it to fix crossoak that had a spasam of bit rot. I just noticed which books I'm resting on.
Fortunatley, it's better now.
Note: This post was updated on 2020-12-22 to fix broken links.