See the neighboring subthread: https://news.ycombinator.com/item?id=31438134 https://news.ycombinator.com/item?id=31438134 (which has details/links to more info

See the neighboring subthread: https://news.ycombinator.com/item?id=31438134 https://news.ycombinator.com/item?id=31438134 (which has details/links to more information and is more explicit than just the 4th footnote at the end of the mentioned twice before peterme link.)