+ <hgroup>
+ <boolean id="translate" _label="Translate" arg-unset="-no-translate"/>
+ <boolean id="scale" _label="Scale" arg-unset="-no-scale"/>
+ <boolean id="rotate" _label="Rotate" arg-unset="-no-rotate"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ </hgroup>
+