- <boolean id="hb" _label="Horizontal black" arg-unset="-no-hb"/>
- <boolean id="vb" _label="Vertical black" arg-unset="-no-vb"/>
- <boolean id="db" _label="Diagonal black" arg-unset="-no-db"/>
- <boolean id="b" _label="Solid black" arg-unset="-no-b"/>
+ <boolean id="w" _label="Solid white" arg-unset="-no-w"/>
+ <boolean id="rgb" _label="Primary colors" arg-unset="-no-rgb"/>
+ <boolean id="hb" _label="Horizontal black" arg-unset="-no-hb"/>
+ </vgroup>
+ <vgroup>
+ <boolean id="vb" _label="Vertical black" arg-unset="-no-vb"/>
+ <boolean id="db" _label="Diagonal black" arg-unset="-no-db"/>
+ <boolean id="b" _label="Solid black" arg-unset="-no-b"/>