_label="Interpolation Steps" _low-label="Less" _high-label="More"
low="100" high="500" default="150"/>
- <number id="thickness" type="slider" arg="-thickness %"
+ <number id="thickness" type="slider" arg="-linewidth %"
_label="Lines" _low-label="Thin" _high-label="Thick"
low="1" high="50" default="5"/>