      <para> This is a simple human readable version of the data file,
handy for listings of any type of waypoint files.
</para>
      <para> The following command line reads a GPX file with
Groundspeak extensions and writes a text file with encrypted hints:
</para>
<para><userinput>gpsbabel -i gpx -f 12345.gpx -o text,encrypt -F 12345.txt</userinput></para>
