+ <number id="delay2" type="slider" arg="-delay2 %"
+ _label="Pause" _low-label="Short" _high-label="Long"
+ low="0" high="2000000" default="1000000"/>
+
+ <number id="duration" type="slider" arg="-duration %"
+ _label="Duration" _low-label="10 seconds" _high-label="10 minutes"
+ low="10" high="600" default="120"/>