<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=77Nib6jQrXc"/>
+
<number id="delay" type="slider" arg="-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
low="0" high="100000" default="20000"
<xscreensaver-updater />
<_description>
-This animates a 3D rendition M.C. Escher's "Moebius Strip II",
-an image of ants walking along the surface of a moebius strip.
+M. C. Escher's "Moebius Strip II", an image of ants walking along the
+surface of a moebius strip.
-http://en.wikipedia.org/wiki/Moebius_strip
-http://en.wikipedia.org/wiki/Maurits_Cornelis_Escher
+https://en.wikipedia.org/wiki/Moebius_strip
+https://en.wikipedia.org/wiki/Maurits_Cornelis_Escher
Written by Marcelo F. Vianna; 1997.
</_description>