NMOT
*--j = *brabuf = (cnt * t.Halfline) | MOT | NMOT | VMOT;
*--j = *brabuf = (cnt * EM) / 2 | MOT | NMOT | VMOT;
neg = NMOT;
drawbuf[j++] = MOT | ((dx[k] >= 0) ? dx[k] : (NMOT | -dx[k]));
dy[k] : (NMOT | -dy[k]));
drawbuf[5] = drawbuf[4] | NMOT;
ii |= NMOT;
j |= NMOT;
*pbp++ = MOT | VMOT | NMOT | -i;
#define isnmot(n) ((n) & NMOT) /* ditto */
j |= NMOT;
*pbp++ = MOT | VMOT | NMOT | -i;