Quote Originally Posted by StoneNYC View Post
Modified by whom? Mamiya? probably hasn't, is there some indication or is it a "firmware upgrade" type deal?
I do not know specifically. However, I found these 2 links intersteting. This one:
http://www.apug.org/forums/forum51/7...ork-proii.html

and this one:
http://www.reznitsky.info/Mamiya/Comchart.htm