Yes, if you click Next from this thread*, you get to it. But it's not in the list!
*Er, as of my typing, this thread was at the top of the list. Not sure what will happen to the rules when this one moves.

EDIT: apparently you have to click Next from whichever thread is at the top of the list.

I've written to Anu about it. I suppose I could ask tsuwm to just copy the rules and start a whole new thread, but gosh darn it, this is a mystery and I'd like it solved, if possible!