I revise the book, and then a few other people read it, and then there is a master document listing all of the things that have to be revised. And then those are broken out, and the book is printed out in various ways. I don’t know if you’ve ever used that function on the printer, where you can do four pages to a sheet or six pages to a sheet. I’ll often read things I write in very small font, to get an overview of them. And then I’ll print them out in really big font, and look at them that way.