From http://www.jwz.org/xscreensaver/xscreensaver-5.30.tar.gz

[xscreensaver] / hacks / config / cube21.xml

diff --git a/hacks/config/cube21.xml b/hacks/config/cube21.xml
index 23e3767541603e3c127a98138488b32c4ca69368..1be63e26ee0e5b0da8a87ce18a91a3f5d71471b1 100644 (file)
--- a/hacks/config/cube21.xml
+++ b/hacks/config/cube21.xml
@@ -61,8 +61,10 @@
    </vgroup>
   </hgroup>
 
+  <xscreensaver-updater />
+
   <_description>
-Animates a Rubik-like puzzle known as Cube 21 or Square-1.
+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.