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

[xscreensaver] / hacks / config / klein.xml

diff --git a/hacks/config/klein.xml b/hacks/config/klein.xml
index fb67c63c5588f7c286d00fdd3a879eed5a4ccec3..ebf92e849569716e30c5bb30d85f89a317ff35b0 100644 (file)
--- a/hacks/config/klein.xml
+++ b/hacks/config/klein.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
 
   <command arg="-root"/>
 

+  <video href="http://www.youtube.com/watch?v=c2gvyGVNG80"/>
+

   <hgroup>
     <select id="kleinbottle">
       <option id="random"         _label="Random shape"/>
   <hgroup>
     <select id="kleinbottle">
       <option id="random"         _label="Random shape"/>


@@ -115,7 +117,7 @@
   <xscreensaver-updater />
 
   <_description>
   <xscreensaver-updater />
 
   <_description>

-This animates a Klein bottle, the 4D analog of a moebius strip.
+A Klein bottle is the 4D analog of a moebius strip.

 
 You can walk on the surface of the bottle or rotate it in 4D or walk
 on it while it rotates in 4D.  Inspired by Thomas Banchoff's book
 
 You can walk on the surface of the bottle or rotate it in 4D or walk
 on it while it rotates in 4D.  Inspired by Thomas Banchoff's book