<para>
This option changes the time of all trackpoints. This might be useful if
your track must be moved by one or more hours because of an incorrect
time zone.
</para>
<example id="ex_track_move">
<title>Time-shifting a track with the track filter</title>
<para>
The following command line will shift all tracks to be one hour later.
</para>
<para><userinput>gpsbabel -t -i gpx -f in.gpx -x track,move=+1h -o gpx -F out.gpx</userinput></para>
</example>

