> Van: Grant Miller <iluvmimac@charter.net> > > This should work: > > LCDBusy: > push af > LCDStillBusy: > in a, (02h) > and 02h > jr z LCDStillBusy > pop af > ret That's the one you'll need on an "overclocked" Ti83+SE indeed. Otherwise it's not needed. Even if at the IN the LCD isn't ready, it will be ready way before the RET. Henk Poley <><