<option type="enum" id="opt/ppmtomd-Dither">
  <arg_shortname>
    <en>Dither</en>
  </arg_shortname>
  <arg_longname>
    <en>Dithering</en>
  </arg_longname>
  <arg_execution>
    <arg_group>General</arg_group>
    <arg_order>140</arg_order>
    <arg_spot>C</arg_spot>
    <arg_substitution />
    <arg_proto> -dither %s</arg_proto>
  </arg_execution>
  <constraints>
    <constraint sense="true">
      <driver>ppmtomd</driver>
      <arg_defval>ev/ppmtomd-Dither-Halftone</arg_defval>
    </constraint>
  </constraints>
  <enum_vals>
    <enum_val id="ev/ppmtomd-Dither-Black">
      <ev_longname>
        <en>Monochrome printing, standard black cartridge</en>
      </ev_longname>
      <ev_shortname>
        <en>Black</en>
      </ev_shortname>
      <ev_driverval>Black</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-EconoBlack">
      <ev_longname>
        <en>Monochrome printing, re-usable economy black cartr</en>
      </ev_longname>
      <ev_shortname>
        <en>EconoBlack</en>
      </ev_shortname>
      <ev_driverval>EconoBlack</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-FloydSteinberg">
      <ev_longname>
        <en>Floyd-Steinberg (not recommended for MicroDry)</en>
      </ev_longname>
      <ev_shortname>
        <en>FloydSteinberg</en>
      </ev_shortname>
      <ev_driverval>FloydSteinberg</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-Halftone">
      <ev_longname>
        <en>Halftone (recommended for general use)</en>
      </ev_longname>
      <ev_shortname>
        <en>Halftone</en>
      </ev_shortname>
      <ev_driverval>Halftone</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-MultiColour">
      <ev_longname>
        <en>More than 4 colours, colours one page at a time</en>
      </ev_longname>
      <ev_shortname>
        <en>MultiColour</en>
      </ev_shortname>
      <ev_driverval>MultiColour</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-None">
      <ev_longname>
        <en>No dithering</en>
      </ev_longname>
      <ev_shortname>
        <en>None</en>
      </ev_shortname>
      <ev_driverval>None</ev_driverval>
    </enum_val>
    <enum_val id="ev/ppmtomd-Dither-Square">
      <ev_longname>
        <en>Square (experimental, not recommended)</en>
      </ev_longname>
      <ev_shortname>
        <en>Square</en>
      </ev_shortname>
      <ev_driverval>Square</ev_driverval>
    </enum_val>
  </enum_vals>
</option>
