It is the most celebrated commentary on the Kātantra grammar. Some folios contain glosses. This MS contains 3rd chapter and then the 2nd chapter. Extent and format of original and physical characteristics: 66 Folios; Complete MS.; Extremely fragile. The original size of the folios are 36X7 cm. Author: Durgasiṃha; Scribe: Mallakṣaṇa (owner).