On December 26, 1997, in the Garden of Translation near the Great Stupa of Boudhanath, Nepal, Rinpoche extemporaneously composed this commentary. 

Nitartha Program, Gampo Abbey, September 1998, Maitripa Retreat Center, Melbourne 1998, and Copenhagen, May 2005.

Tibetan - English

To enroll in the course, the samaya key is KTGR