<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=TkVDO3nTTsE"/>
+
<number id="delay" type="slider" arg="-cycle-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
low="0" high="100000" default="25000"
3 for populating the next generation. This makes long-lived formations
explode instead of just sitting there.
-http://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
+https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
Written by Don Marti; 2003.
</_description>