>Back to calculator-land, I was wondering if anyone knows if its safe to do >ld (somememoryloc),sp at the beginning of a prog and at the end, ld >sp,(somememoryloc)? I've seen it used, but is it dangerous to do? > >-- Steve Horne It's safe, but it's only used as a hack by people who are unable to manage the stack properly or by people who are using the stack both unconventionally and complicatedly. I've seen the ROM do it before.