<number id="speed" type="slider" arg="-delay %"
_label="Animation Speed" _low-label="Slow" _high-label="Fast"
low="0" high="20000" default="20000"
<number id="speed" type="slider" arg="-delay %"
_label="Animation Speed" _low-label="Slow" _high-label="Fast"
low="0" high="20000" default="20000"