<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=bnwRPPMopWc"/>
+
<number id="speed" type="slider" arg="-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
low="0" high="100000" default="20000"
"A pyramid unfinished. In the zenith an eye in a triangle, surrounded
by a glory, proper."
-http://en.wikipedia.org/wiki/Eye_of_Providence
+https://en.wikipedia.org/wiki/Eye_of_Providence
Written by Blair Tennessy; 2004.
</_description>