Download patch
ref: 816cd76cbdfe5ac1b4caeb85f0231ef4a36294ef parent: bbc32792b01cd2e597f31d88ee16bd8ace10da1b author: kvik <kvik@a-b.xyz> date: Thu Oct 29 12:38:38 EDT 2020
prof: add article from old wiki (thanks Amavect)