Sweet. That looks amazing.
Question on the CX-85 card. So the advantage to the card is that you don't have to load a driver from disk? Does that mean you can, for example, use the CX85 to enter numbers in BASIC, LOGO, PILOT, without loading the CX8139 disk?
http://www.atarimania.com/utility-atari-400-800-xl-xe-atari-cx85-numerical-keypad-handler-diskette-_30033.html