Symbol: MOUSE_EXPLORER_ZNEG
sys/dev/atkbdc/psm.c
4998
z = (pb->ipacket[3] & MOUSE_EXPLORER_ZNEG) ?
usr.sbin/moused/msconvd/msconvd.c
1644
act->dz = (pBuf[3] & MOUSE_EXPLORER_ZNEG)