<number id="sharkspeed" type="slider" arg="-delay %"
_label="Shark Speed" _low-label="Slow" _high-label="Fast"
- low="0" high="500" default="100"
+ low="0" high="500000" default="25000"
convert="invert"/>
<number id="sharkproximity" type="slider" arg="-size %"