Just the little bits of text glueing the (yes, machine generated) diagrams together as I recall, when I was indeed trying to finish the thing off in a bit of a hurry.
When you give even an inch to an LLM like this, people will assume you did it all like that. And it’s not a bad assumption given what’s out there these days.
Much of the text is generated as well.
I wrote the rest of it "by hand" though.