- <boolean id="random" _label="Use Randomized Surfaces and Primitives" arg-set="-rand"/>\r
- <boolean id="wander" _label="Wander Around the Screen" arg-set="-wander"/>\r
- <boolean id="no-spin" _label="Disable Spin" arg-set="-no-spin"/>\r
+ <boolean id="random" _label="Use Randomized Surfaces and Primitives" arg-set="-random"/>\r
+ <boolean id="wander" _label="Wander Around the Screen" arg-set="-wander"/>\r
+ <boolean id="spin" _label="Spin" arg-unset="-no-spin"/>\r