Barry McCleave 109-B Timberlane Dr. Vicksburg, NS 39180 Robert Fabris, The information you sent me is quite useful; especially volume 1 of the Arcadian and the Assembly Language listings. I almost have enough pieces to consider writing a game program. I am toying with the idea of writing a simple version of Dungeons & Dragons in assembly language as a first attempt. If I pull it off I will send you a version on 2716 EPROM which could be plugged into a modified game cartridge (chip removed & replaced with socket; hole cut in top of cassette case for easy program changes). You could distribute it to readers at a cost you felt right for reproducing it (2716's only cost about $7.50 now + readers could supply their own). I would be doing it for fun not profit. However, there is one item you have which would be of immense help! The 340 page document of Bally Monitor Lists + Subroutine Calls. Please send me pricing for a copy or rental fee for me to xerox + return the original. Thanks. Sincerely, Bally McCleave P.S. I re-added my figures + I believe I short-changed you $1. It is enclosed. Z GASS system looks good!