>I'm lost regarding this particular situation because it's somewhat related to, >but simultaneously different from, teaching an authored >model to someone else >for hire without the creator's authorization. That is NOT OK: >See here: https://origamiusa.org/faq/copyright-0#t67n172
The referenced article is OUSA policy. Teaching/Educational use vs. for profit commercial use, is considered "fair use" under US copyright law. The payment referenced is for teaching skills and not related to the diagram itself, which was purchased, so a non-issue. Maybe this will be of interest relating to fair use in US copyright law https://www.baylor.edu/copyright/index.php?id=56543 . For more information on copyright law https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-912-introduction-to-copyright-law-january-iap-2006/ ORIFUN to all. Dianne
