Vaughan

:P Let me make another attempt at being helpful and ask: Have you considered sites like Futurlec? Of course their stuff isn't as nice as the ones you're looking at by a long shot, and they can be a little slow on the shipping side. It may or may not be worth the trade-off. http://www.futurlec.com/SwKnob.shtml Oh, sorry about bringing up the AIN module. I totally thought I was on the ball there.! :-[

If you look at the AIN page: http://www.ucapps.de/mbhp_ain.html ...you'll notice it mentions you need two for a full-featured MB64. In other words, two is the most a core can support. Another way to find this out would be to see how many components a project can handle, and figure how many modules that equals. Also, I came out of lurking to answer your question... hooray me. :D