I'd like to be able to have FFCs interact. Specifically, I'm hoping to be able to make one FFC move around while the second FFC orbits it, and be able to make a dozen or so FFCs move in a "NES snake" fashion where they all follow the leader after some delay. Obviously, there will be other applications for moving more than one FFC at once.

I'm looking at the Zscripts created so far and I don't see how I can use a script to control multiple FFCs, or failing that, how I can grab information about FFC A in a script running on FFC B. Can anyone explain how this can be accomplished?