- <number id="ncolors" type="slider" arg="-ncolors %"
- _label="Number of Colors" _low-label="Two" _high-label="Many"
- low="1" high="255" default="200"/>
+ <number id="count" type="slider" arg="-count %"
+ _label="Count" _low-label="1" _high-label="20"
+ low="0" high="20" default="1"/>