<option type="enum" id="opt/foo2oak-ColorMode">
    <!-- A multilingual <comments> block can appear here, too;
       it should be treated as documentation for the user. -->
    <arg_longname> <en>Color Mode</en> </arg_longname>
    <arg_shortname> <en>ColorMode</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>%s </arg_proto>
    </arg_execution>
    <constraints>
	<constraint sense="true">
	<driver>foo2oak</driver>
	<arg_defval>ev/foo2oak-ColorMode-mono</arg_defval>
	</constraint>
    </constraints>
    <enum_vals>
	<enum_val id="ev/foo2oak-ColorMode-mono">
	    <ev_longname> <en>Monochrome</en> </ev_longname>
	    <comments><en>
		Prints in monochrome only
	    </en></comments>
	    <ev_shortname> <en>Monochrome</en> </ev_shortname>
	    <ev_driverval></ev_driverval>
	</enum_val>
	<enum_val id="ev/foo2oak-ColorMode-color">
	    <ev_longname> <en>Color</en> </ev_longname>
	    <comments><en>
		Prints in color using the best compromise setting.
	    </en></comments>
	    <ev_shortname> <en>Color</en> </ev_shortname>
	    <ev_driverval>-c</ev_driverval>
	</enum_val>
    </enum_vals>
</option>
