- <number id="cycles" type="slider" arg="-cycles %"
- _label="Steps" _low-label="Few" _high-label="Many"
- low="1" high="1000" default="768"/>
+ <number id="ncolors" type="slider" arg="-ncolors %"
+ _label="Number of colors" _low-label="Two" _high-label="Many"
+ low="1" high="255" default="64"/>
+ </vgroup>