<option type="enum" id="opt/foo2hp-BitsPerPlane">
    <!-- A multilingual <comments> block can appear here, too;
       it should be treated as documentation for the user. -->
    <arg_longname> <en>Bits Per Plane</en> </arg_longname>
    <arg_shortname> <en>BitsPerPlane</en> </arg_shortname>
    <arg_execution>
	<arg_group>General</arg_group>
	<arg_order>120</arg_order>
	<arg_spot>A</arg_spot>
	<arg_required />
	<arg_substitution />
	<arg_proto>-b%s </arg_proto>
    </arg_execution>
    <constraints>
	<constraint sense="true">
	<driver>foo2hp</driver>
	<arg_defval>ev/foo2hp-BitsPerPlane-1</arg_defval>
	</constraint>
    </constraints>
    <enum_vals>
	<enum_val id="ev/foo2hp-BitsPerPlane-1">
	    <ev_longname> <en>1 Bit Per Plane</en> </ev_longname>
		<!-- A multilingual <comments> block can appear here, too;
		 it should be treated as documentation for the user. -->
	    <ev_shortname> <en>1-BPP</en> </ev_shortname>
	    <ev_driverval>1</ev_driverval>
	</enum_val>
	<enum_val id="ev/foo2hp-BitsPerPlane-2">
	    <ev_longname> <en>2 Bits Per Plane</en> </ev_longname>
		<!-- A multilingual <comments> block can appear here, too;
		 it should be treated as documentation for the user. -->
	    <ev_shortname> <en>2-BPP</en> </ev_shortname>
	    <ev_driverval>2</ev_driverval>
	</enum_val>
    </enum_vals>
</option>
