四分律行事鈔資持記 3.318

3.318

分章中。分即科段。初示四體不得相濫，二即安藥之處，三明進噉離過，四淨生相，第五可知

In dividing into sections: "dividing" means topical outlines. First, showing that the four substances must not be conflated; second is the place where medicines are stored; third, explaining taking and consuming while staying free from fault; fourth, the marks of pure and raw; the fifth can be understood.