<boolean id="wander" _label="Wander Around the Screen" arg-set="-wander"/>
<boolean id="spin" _label="Spin" arg-unset="-no-spin"/>
<boolean id="showfps" _label="Show Frames-per-Second" arg-set="-fps"/>
<_description>
This draws a visualization of a Klein bottle or some other interesting
<boolean id="wander" _label="Wander Around the Screen" arg-set="-wander"/>
<boolean id="spin" _label="Spin" arg-unset="-no-spin"/>
<boolean id="showfps" _label="Show Frames-per-Second" arg-set="-fps"/>
<_description>
This draws a visualization of a Klein bottle or some other interesting