Color in IR Photography - what does it mean?

I put this together a few months ago after someone asked me a question about pseudo/faux color in an IR photograph.
It's still a work in progress (or will be when I have a chance to get back to it), but I thought I'd share it here. I welcome and feedback you might have.

PS. I'm not sure which part of the forum is the best place to put something like this, so if Craig has a better location than this room, I'd be happy to move or repost.