- <boolean id="hw" _label="Horizontal white" arg-unset="-no-hw"/>
- <boolean id="vw" _label="Vertical white" arg-unset="-no-vw"/>
- <boolean id="dw" _label="Diagonal white" arg-unset="-no-dw"/>
- <boolean id="w" _label="Solid white" arg-unset="-no-w"/>
+ <boolean id="hw" _label="Horizontal white" arg-unset="-no-hw"/>
+ <boolean id="vw" _label="Vertical white" arg-unset="-no-vw"/>
+ <boolean id="dw" _label="Diagonal white" arg-unset="-no-dw"/>
+ <boolean id="w" _label="Solid white" arg-unset="-no-w"/>
+ <boolean id="rgb" _label="Primary colors" arg-unset="-no-rgb"/>