From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz
[xscreensaver] / hacks / config / epicycle.xml
index 94ce30d9176c8488ad70945ccb8f8f8f776eea01..0b56922417a4a8d0ce38ca667a2bd272529a7957 100644 (file)
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=rpk3zxQxaR8"/>
+
   <number id="delay" type="slider" arg="-delay %"
           _label="Frame rate" _low-label="Low" _high-label="High"
           low="0" high="100000" default="20000"
@@ -48,7 +50,7 @@ This draws the path traced out by a point on the edge of a
 circle.  That circle rotates around a point on the rim of another
 circle, and so on, several times.
 
-http://en.wikipedia.org/wiki/Deferent_and_epicycle
+https://en.wikipedia.org/wiki/Deferent_and_epicycle
 
 Written by James Youngman; 1998.
   </_description>