Since you last encountered me, I’ve been working on figuring out TUIO and Control P5, and have a few basic things working, but I still haven’t gotten two basic issues out of the way: 1) How do I make a construct that reliably holds the object IDs for the active fiducials, 2) How do I prevent more than 3 characters being selected at the same time?Both of these issues seem like they should be simple, and solved problems, but I can’t find anything useful on the internet.

In any case, check out some awesome screenshots from my recent tinkering!