<boolean id="glados" _label="GLaDOS" arg-unset="-no-glados"/>
<boolean id="android" _label="Android" arg-unset="-no-android"/>
<boolean id="apple2" _label="Apple ][" arg-unset="-no-apple2"/>
<boolean id="glados" _label="GLaDOS" arg-unset="-no-glados"/>
<boolean id="android" _label="Android" arg-unset="-no-android"/>
<boolean id="apple2" _label="Apple ][" arg-unset="-no-apple2"/>