<boolean id="bigdots" _label="Big dots" arg-unset="-no-bigdots"/>
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
<boolean id="bigdots" _label="Big dots" arg-unset="-no-bigdots"/>
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>