<command arg="-root"/>
+ <video href="http://www.youtube.com/watch?v=NhKmipo_Ek4"/>
+
<hgroup>
<vgroup>
</vgroup>
</hgroup>
+ <xscreensaver-updater />
+
<_description>
-This draws the recursive Hilbert space-filling curve, in both 2D and
-3D variants. It incrementally animates the growth and recursion to
-the maximum depth, then unwinds it back.
+The recursive Hilbert space-filling curve, both 2D and 3D variants.
+It incrementally animates the growth and recursion to the maximum
+depth, then unwinds it back.
The Hilbert path is a single contiguous line that can fill a volume
without crossing itself. As a data structure, Hilbert paths are