Urtext (initial textual content) was created by Dr. Helen Schucman because the Scribe of Jesus, and typed up by Dr. Invoice Thetford the appointed editor, in June 1965 until eventually 1972.  The UR Textual content was concealed and wholly not known to the planet till it had been uncovered in June https://www.spreaker.com/show/the_david_hoffmeister_show