On 3/27/2015 10:44 PM, Arthur Flexser wrote: > How hard would it be to modify the second MPI to use a different address > than $FF7F for its slot selection? (I ask this purely out of idle > curiosity.) > > Art > A modified GAL. Jim -- RETRO Innovations, Contemporary Gear for Classic Systems www.go4retro.com store.go4retro.com