This format can...
This format provides support for XML flightplans from PocketFMS.
PocketFMS XML flightplans contain route and waypoint information and much more flight planning info as airspaces, aircraft performance, fuel management etc. This format cannot be read by PocketFMS. Hence GPSBabel supports only input of route and waypoint information.
The PocketFMS flightplan converter take into account the -w waypoint flag. If set then additional waypoints are stored to the route point and path information.