<number id="distance" type="slider" arg="-distance %"
_label="Distance" _low-label="Near" _high-label="Far"
- low="0" high="400" default="40"/>
+ low="10" high="250" default="40"/>
<number id="sources" type="slider" arg="-sources %"
_label="Sources" _low-label="Few" _high-label="Many"