<command arg="-root"/>
- <number id="speed" type="slider" arg="-delay %"
- _label="Speed" _low-label="Slow" _high-label="Fast"
- low="0" high="20000" default="0"
+ <video href="https://www.youtube.com/watch?v=e_E-k37b4Vc"/>
+
+ <number id="delay" type="slider" arg="-delay %"
+ _label="Frame rate" _low-label="Low" _high-label="High"
+ low="0" high="100000" default="20000"
convert="invert"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+
+ <xscreensaver-updater />
+
<_description>
-Draws a few swarms of critters flying around the screen, with nicely
-faded color trails behind them. Written by Chris Leger.
+Worm-like swarms of particles with vapor trails.
+
+Written by Chris Leger; 2000.
</_description>
</screensaver>