<command arg="-root"/>
+ <video href="http://www.youtube.com/watch?v=2ZZC46Z9wJE"/>
+
<hgroup>
<vgroup>
<number id="delay" type="slider" arg="-delay %"
<xscreensaver-updater />
<_description>
-Draws a colorful random-walk, in various forms.
+A colorful random-walk.
http://en.wikipedia.org/wiki/Random_walk