o = (this.absmin + this.absmax) * 0.5;
tracebox(o, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), o - '0 0 1' * (o.z - this.absmin.z), MOVE_NORMAL, this);
o = (this.absmin + this.absmax) * 0.5;
tracebox(o, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), o - '0 0 1' * (o.z - this.absmin.z), MOVE_NORMAL, this);