I know that there has been past discussion about how to enter lat/long waypoints into previously saved flightplans. The default flightplan system will not allow you to enter lat/longs - only airports, and navaids, etc. Any help where to find the details please?Thanks Barry

Don't know, other than just to hand edit. It does seem like when FS9 reads a saved flight plan, all it seems to care about is the position of the fix/waypoint, not the name. It does not seem to look up the name at all. I'm not sure if ATC will call you off track if you add unknown fixes to the plan.scott s..

Barry:Saved flight plans are stored in C:/ Documents and Settings/ Your User Name/My Documents/Flight Simulator Files. Open any plan file (.pln) with NOTEPAD and you should see something like this:[flightplan]title=KABQ to KLASdescription=KABQ, KLAStype=IFRroutetype=3cruising_altitude=30000departure_id=KABQ, N35* 2.66', W106* 37.26', +005354.99departure_position=8destination_id=KLAS, N36* 4.53', W115* 10.22', +002181.00departure_name=Albuquerque Intl Sunportdestination_name=McCarran Intlwaypoint.0=KABQ, A, N35* 2.66', W106* 37.26', +005354.99,waypoint.1=K2ABQ, V+LOCWAY, N35* 2.63', W106* 48.98', +000000.00,waypoint.2=K2LORAT, I+LOCWAY, N35* 8.66', W107* 16.69', +000000.00, J72waypoint.3=K2GUP, V+LOCWAY, N35* 28.56', W108* 52.36', +000000.00, J72waypoint.4=K2DILCO, I+LOCWAY, N35* 31.87', W110* 3.92', +000000.00, J72waypoint.5=K2PGS, V+LOCWAY, N35* 37.48', W113* 32.67', +000000.00, J72waypoint.6=CROWE, I, N36* 4.44', W114* 19.93', +J33711.78,waypoint.7=TIFFY, I, N36* 4.40', W114* 45.78', +

also FS Navigator will allow user-defined waypoints (fixes) and can export the final plan to FS.