MINUSS
altflg |= MINUSS;
if ((altflg & MINUSA) && (altflg & MINUSS))
altflg |= MINUSS;
verify = !Otape || (altflg & MINUSS);
verify = !Otape || (altflg & MINUSS);
verify = !Otape || (altflg & MINUSS);
verify = altflg & MINUSS;
verify = altflg & MINUSS;