I've been reading this list for a while and just now started posting. I learned assembly by reading Jimmy's Zshell school and from looking at the command set. I was working on a contra game but I dropped it to write a game of my own design. I still have a bunch of sprites and some routines if anyone wants them. -Humberto http://www.engr.csufresno.edu/~humberto/ humberto@engr.csufresno.edu