<para>
This option, when used in connction with the wpt, rte, or trk options, tells
GPSBabel to delete the source data after conversion.  This is most useful if 
you are trying to avoid duplicated data in the output.
</para>
<example id="transform_del">
<title>Convert a GPX track to GPX waypoints, tossing the original track</title>
<para><userinput>gpsbabel -i gpx -f blah.gpx -x transform,wpt=trk,del -o gpx -F converted.gpx</userinput></para>
</example>
