From http://www.jwz.org/xscreensaver/xscreensaver-5.31.tar.gz

[xscreensaver] / hacks / config / glmatrix.xml

diff --git a/hacks/config/glmatrix.xml b/hacks/config/glmatrix.xml
index f36301fc6036f84d97820cc28cc0e2cb4756258d..0e0bb71f29842cc85eae1748481f817a505404a7 100644 (file)
--- a/hacks/config/glmatrix.xml
+++ b/hacks/config/glmatrix.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="http://www.youtube.com/watch?v=_dktSpsaCPg"/>
+
   <number id="delay" type="slider" arg="-delay %"
           _label="Frame rate" _low-label="Low" _high-label="High"
           low="0" high="100000" default="30000"