Without spending much time on it, you probably jumped to DOS's RWTS or similar and wrote a track out (or something similar). That appears to be 0xAFFF which doe

Without spending much time on it, you probably jumped to DOS's RWTS or similar and wrote a track out (or something similar). That appears to be 0xAFFF which doesn't ring any bells but is roughly where DOS might load depending on machine/etc. Try https://github.com/iKarith/beneath-apple-dos/blob/master/ch05.txt https://github.com/iKarith/beneath-apple-dos/blob/master/ch0... for more info.