I have several questions for the ASM gurus out there in cyberland: 1. How do I multiply numbers? I assume that there are some ROM calls for this, and I'd love to know where they are, but I also want to know HOW they multiply the numbers. 2. How do I divide numbers? "" 3. How do I take a square root in ASM? 4. Is there an ASM equivilent of the BASIC 'Menu' command? Thanks, Cassady Roop Slightly Immoral Technologies