I did that too, on a ZX80 back. Well after a week of doing it using a book and caclulating relative jumps (the backawards ones were worse) by hand I thought "th

I did that too, on a ZX80 back. Well after a week of doing it using a book and caclulating relative jumps (the backawards ones were worse) by hand I thought "there has to be a better way" and wrote my own assembler in BASIC (but I didn't know it was called an assembler at the time)