Thanks for the comments, all!
It is an "open collaboration," meaning that anybody can suggest corrections or changes. If anybody here wants to get onboard with it, I'll gladly add you as a co-author.
This was written deliberately to be Creative Commons licensed, so I didn't pour too much of myself into it. I'm adding a section on WBTB today, and linking it in to our front end - though it will continue to live in KNOL land.