大方廣圓覺修多羅了義經説誼  Taebanggwang wŏngak sudara yoŭigyŏng sŏrŭi. Kihwa's 己和 commentary on the Sutra of Perfect Enlightenment, which is the most important Korean commentary on this sutra. This commentary is distinctive in that Kihwa (in departure from his Chinese predecessors) judged significant portions of the text to be corrupt, and accordingly, rewrote these sections.HPC 7.122-169.　Commonly known by the short title of 圓覺經説誼.