File: //usr/share/foomatic/db/source/opt/60.xml
<option type="enum" id="opt/60">
<arg_shortname>
<en>GammaFile</en>
</arg_shortname>
<arg_longname>
<en>Gamma Correction File</en>
</arg_longname>
<arg_execution>
<arg_group>Miscellaneous</arg_group>
<arg_order>113</arg_order>
<arg_spot>B</arg_spot>
<arg_substitution />
<arg_proto>%s</arg_proto>
</arg_execution>
<constraints>
<constraint sense="true">
<driver>pnm2ppa</driver>
<arg_defval>ev/pnm2ppa-GammaFile-Default</arg_defval>
</constraint>
</constraints>
<enum_vals>
<enum_val id="ev/pnm2ppa-GammaFile-Best">
<ev_longname>
<en>Best Quality (/etc/pnm2ppa.gamma_best)</en>
</ev_longname>
<ev_shortname>
<en>Best</en>
</ev_shortname>
<ev_driverval> -F /etc/pnm2ppa.gamma_best</ev_driverval>
</enum_val>
<enum_val id="ev/pnm2ppa-GammaFile-Default">
<ev_longname>
<en>Default (/etc/pnm2ppa.gamma)</en>
</ev_longname>
<ev_shortname>
<en>Default</en>
</ev_shortname>
<ev_driverval></ev_driverval>
</enum_val>
<enum_val id="ev/pnm2ppa-GammaFile-None">
<ev_longname>
<en>None</en>
</ev_longname>
<ev_shortname>
<en>None</en>
</ev_shortname>
<ev_driverval> --noGamma</ev_driverval>
</enum_val>
<enum_val id="ev/pnm2ppa-GammaFile-Normal">
<ev_longname>
<en>Normal Quality (/etc/pnm2ppa.gamma_normal)</en>
</ev_longname>
<ev_shortname>
<en>Normal</en>
</ev_shortname>
<ev_driverval> -F /etc/pnm2ppa.gamma_normal</ev_driverval>
</enum_val>
</enum_vals>
</option>