Symbol of Orange Symbol of Others Shape of Point Description D TRI Triangular point DI DIA Diamond point LL TW Twist point LR R TW, N R TW, B2RS Reverse twist point P W Wedge point PCL NW, TW GR Narrow wedge point with left twist groove PCR NW, R TW GR Narrow wedge point with right twist groove Q SQ, QRK Square point S CR Cross point SP 　 Spear point