- <number id="count" type="spinbutton" arg="-count %"
- _label="Count" low="0" high="20" default="4"/>
+ <number id="delay" type="slider" arg="-delay %"
+ _label="Frame rate" _low-label="Low" _high-label="High"
+ low="0" high="100000" default="10000"
+ convert="invert"/>