Thanks for that, IFollowRailways, Harry M still has not been able to find out from the UK support folk.
Incidentally, I hear that there are a few bugs in the AV8OR software, particularly with the editing/creation/deletion/renaming of waypoints. This sounds familiar, my Skymap II has mysteriously been able to put 2 waypoints, each with the same default name, in different geographical positions, into 2 different routes but only one entry appears in the waypoint list. I renamed the visible one in the list and now can't access the other one to change it/delete it or anything else. It still appears in a route but not in the waypoint list. I showed this to Skyforce/BendixKing/Honeywell at the last London airshow and they were going to get back to me........
Ho Hum.
Andrew.