<para>Will only pass waypoints along to filters and output formats that are not new, i.e. that are not already stored in the 
backup file. This option can only be used with the backup option.</para>
<para>Using this option allows you to output the waypoints of your latest trip with gpsbabel while keeping an endless log of all waypoints 
in the backup file.</para>

<example id="itracku-new">
  <title>Download from the data logger and append the new logger data to a backup file. Output only the new 
  waypoints.</title>
  <para><userinput>gpsbabel -i itracku,auto,backup=itracku.bak,new -f dummy -o gpx -F out.gpx</userinput></para>
</example>


