I'd basically lost interest in following up on this but I still had some video covering some additional features so I just posted a short, last part:
https://youtu.be/QjCRNuaxiXw
Part 1 can be found here http://www.cnczone.com/forums/tormac...ml#post1970136 (jump to 00:57)
and part 2 here: http://www.cnczone.com/forums/tormac...ml#post1971570
Step