Hi,Can anyone tell me what format to put Lat Long coordinates into the Structured Editor to Validate a Flightplan. I keep getting GEO error messages.ThanksMark

Hi Mark,There are two ways to enter the coordinates actually. You can use the format 52N030W (52 north and 30 west) or 6430N10000W (64.5 north and 100 west). :)Regards,Koen

Koen,Thanks for the reply - Most Helpful.Now I can check to see if my efforts at Transatlantic Routeings are Valid or Not.Mark

Hi,it should also accept N30W020 or N3025W02030.Cheers