DS_PMAX
if (systype == DS_PMAX || systype == DS_3MAX) {
if (systype != DS_PMAX && systype != DS_MIPSMATE)
case DS_PMAX:
if (systype == DS_PMAX) {
systype == DS_PMAX || systype == DS_MIPSMATE ||
if (systype == DS_PMAX && *kbdslot == 1)