</mime-type>

  <mime-type type="application/x-gnumeric">
    <alias type="application/x-Gnumeric-spreadsheet"/>
    <magic priority="50">
      <match value="=&lt;gmr:Workbook" type="string" offset="39" />
    </magic>
    <glob pattern="*.gnumeric"/>
  </mime-type>

  <mime-type type="application/x-grib">
	 <acronym>GRIB</acronym>