--- a/README.markdown Mon Jul 23 17:07:19 2018 +0000
+++ b/README.markdown Mon Jul 23 22:29:40 2018 +0000
@@ -205,3 +205,7 @@
Figured out how to do wildcard blocking in uBlock. Again. Here's for my future
self: the uBlock rule should look like `##[class^="prefix-"]` or
`##[class*="part"]`.
+
+I think I found a setting to eliminate the screen tearing I've been seeing in
+Ubuntu with my Radeon card. It was described
+[here](https://cubethethird.wordpress.com/2016/06/14/eliminate-screen-tearing-with-amd-gpu-on-ubuntu/).