楞嚴經翼解 Lèngyán jīng yìjiě Two-fascicle prolegomenon to the Śūraṃgama-sūtra drafted by 元賢 Yǒngjué Yuánxián in 1624 to “uncover the cardinal points” of the sūtra; later expanded by Yuánxián into his mature Lèngyán jīng lüèshū (KR6j0710).