+ <hgroup>
+ <boolean id="wander" _label="Wander" arg-unset="-no-wander"/>
+ <boolean id="rotate" _label="Rotate" arg-unset="-no-rotate"/>
+ <boolean id="roll" _label="Roll" arg-unset="-no-roll"/>
+ <boolean id="stars" _label="Stars" arg-unset="-no-stars"/>
+ </hgroup>
+