<command arg="-root"/>
+ <video href="http://www.youtube.com/watch?v=aeWnjSROR8U"/>
+
<boolean id="label" _label="Draw labels" arg-unset="-no-label"/>
<boolean id="altgeom" _label="Include alternate geometries"
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ <xscreensaver-updater />
+
<_description>
-Draws an Apollonian gasket: a fractal packing of circles with
-smaller circles, demonstrating Descartes's theorem.
+A fractal packing of circles with smaller circles, demonstrating
+Descartes's theorem.
-http://en.wikipedia.org/wiki/Apollonian_gasket
-http://en.wikipedia.org/wiki/Descartes%27_theorem
+https://en.wikipedia.org/wiki/Apollonian_gasket
+https://en.wikipedia.org/wiki/Descartes%27_theorem
Written by Allan R. Wilks and David Bagley; 2002.
</_description>