Hare Krishna. If you received the Foundation Document and Supplementary Materials in 2020 in Mayapurdhama, the current files have had typos fixed. The current Supplementary Materials has also been significantly re-formatted to make it more accessible. Therefore, the page numbers have changed. So, to use the Supplmenetary Materials with the Course materials, the page numbers will only match if you use the current version. Do not alter the Foundations Document, the Supplementary Materials, the One-page Summary, or the bookmak in any way. If you want to amend the Instructors' Handbook and the Participants' Handbook for your own situation, you may do so, but then note in the materials that you have amended them and include your name or the name of whoever has amended them. You are also welcome to develop your own courses based on the Foundation Document and Supplementary Materials. If you teach the Course, the participants/students would receive all the materials except for the Instructors' Handbook. Thank you. Your servants, Sastric Advisory Council