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

[xscreensaver] / hacks / config / surfaces.xml

diff --git a/hacks/config/surfaces.xml b/hacks/config/surfaces.xml
index da325f9c597f6e234aac7adeb20ef6ea8b68c2a6..09a26e76a88452773bcab1c4cc3ba2bc3a5bcb09 100644 (file)
--- a/hacks/config/surfaces.xml
+++ b/hacks/config/surfaces.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="http://www.youtube.com/watch?v=Q412lxz3fTg"/>
+
   <hgroup>
    <vgroup>
     <number id="delay" type="slider" arg="-delay %"
@@ -52,7 +54,7 @@
   <xscreensaver-updater />
 
   <_description>
-This draws a visualization of several interesting parametric surfaces.
+Parametric surfaces.
 
 http://mathworld.wolfram.com/DinisSurface.html
 http://en.wikipedia.org/wiki/Enneper_surface