From http://www.jwz.org/xscreensaver/xscreensaver-5.34.tar.gz

[xscreensaver] / hacks / config / cube21.xml

diff --git a/hacks/config/cube21.xml b/hacks/config/cube21.xml
index 1be63e26ee0e5b0da8a87ce18a91a3f5d71471b1..86848f25097d95c05e22acff4da7dfd4e51bb262 100644 (file)
--- a/hacks/config/cube21.xml
+++ b/hacks/config/cube21.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="http://www.youtube.com/watch?v=AFtxL6--lTQ"/>
+
   <hgroup>
    <vgroup>
 
@@ -68,7 +70,7 @@ The "Cube 21" Rubik-like puzzle, also known as "Square-1".
 The rotations are chosen randomly.  See also the "Rubik",
 "RubikBlocks" and "GLSnake" screen savers.
 
-http://en.wikipedia.org/wiki/Square_One_%28puzzle%29
+https://en.wikipedia.org/wiki/Square_One_%28puzzle%29
 
 Written by Vasek Potocek; 2005.
   </_description>