[Willing to help] Cool! I'm about to post another update, so you'll want to fetch it... I guess what's needed at the moment is someone testing these instructions to see if they do The Right Thing. All I ever do is crock up the code for them, I haven't done any other testing other than "does it compile". Have you done assembler on a real 10 before? If not, you'll need the manual instructions at it, and let me know what's broken! We already have a guy working on the math required, and I'm pushing out as many instructions as I can - We seem to be doing well at the moment. We just aren't testing any of it... -------