<para>
The 'track' option is used to fetch a single named track, probably one you
learned about via the 'showlist' option from a previous invocation, instead
of fetching all the tracks, which is our default.
</para>
<example xml:id="globalsat-option-track">
  <title>Command track can be used to fetch a single track, default is all tracks</title>
  <para><userinput>gpsbabel -i globalsat,track=number -f /dev/ttyUSB0 -o gpx,garminextensions -F outfile.gpx</userinput></para>
</example>
