It also appears that screenshots in in fact allowed. According to Gus Mueller, author of Acorn, the app linked to in the article when screenshots are mentioned:

It also appears that screenshots in in fact allowed. According to Gus Mueller, author of Acorn, the app linked to in the article when screenshots are mentioned: https://twitter.com/ccgus/status/132182964766375937 https://twitter.com/ccgus/status/132182964766375937 And confirmed by another Mac dev: https://twitter.com/gte/status/132183576841175041 https://twitter.com/gte/status/132183576841175041