the discipline of the crossing over practice. 1) {don dngos gzhi rang rgyud la ji ltar gzhugs tshul} the main section concerning the manner of abiding of ones nature. 2) {de nyid nyams len gyis mngon du bya thabs} the means for actualizing this thru practice. 3) {rtags tshad 'char tshul} the manner of the arising of the modes of attachment