Download patch
ref: 998965191943f370fddebaa3a7fd12a834c81453 parent: 0d1ffd0046e1dbb1a048ab9d1bc6c0c609298ea2 author: qwx <qwx@sciops.net> date: Sat Dec 5 22:19:53 EST 2020
v: use corr instead of hextile very inappropriate for low bandwidth