<option type="int" id="opt/64">
  <arg_shortname>
    <en>Blackness</en>
  </arg_shortname>
  <arg_longname>
    <en>Black ink density adjustment.</en>
  </arg_longname>
  <arg_execution>
    <arg_group>Adjustment</arg_group>
    <arg_order>140</arg_order>
    <arg_spot>B</arg_spot>
    <arg_substitution />
    <arg_proto> -B %s</arg_proto>
  </arg_execution>
  <constraints>
    <constraint sense="true">
      <driver>pnm2ppa</driver>
      <arg_defval>2</arg_defval>
    </constraint>
  </constraints>
  <arg_max>4</arg_max>
  <arg_min>0</arg_min>
</option>
