That's awesome, I didn't realize you could set up keyclone to mimic a key with an alternate. Like you say actual 9 = mimic 0 for the slaves. This is something I'm going to have to play with a bit more.

Edit: Thanks for noticing the avatar! Nobody recognizes the name as being from FF8 as well. That's just the actual spider XATM from the game. I've been using that handle online since around 2001 or so.