BEEN
itemp->flags = DEADEND|BEEN; /* true until proven false */
itemp->flags &= ~BEEN;
itemp->flags |= BEEN;
itemp->flags &= ~BEEN;
itemp->flags |= BEEN;
itemp->flags &= ~BEEN;
itemp->flags |= BEEN;
itemp->flags &= ~BEEN;
itemp->flags |= BEEN;
if (!(flbr[i].flags & BEEN) || flbr[i].distance <= 1)
((flbr[FRONT].flags & BEEN) ? 7 : HEIGHT))))