I'm currently working on a ProController sector file for EGNS. For anyone not familiar with the file format for this program, most of the file consists of Lat/Long coordinate pairs that form line segments. A sample section is reproduced here:;Island adj hold D4N054.04.43.576 W004.37.49.354 N054.04.43.230 W004.37.49.102 BlueN054.04.43.230 W004.37.49.102 N054.04.41.995 W004.37.45.005 BlueN054.04.41.995 W004.37.45.005 N054.04.41.873 W004.37.44.339 BlueN054.04.41.873 W004.37.44.339 N054.04.41.815 W004.37.43.813 BlueThis will draw 3 lines between the 4 points, all in blue.Producing this manually is a complete non-starter so what I need is the ability to drive an aircraft around in slew mode and press a key everytime I want the current position dumped into a file. It doesn't matter if the coordinates are paired off as above as this could be done manually when the colours are added.Can anyone help me?ThanksAndrew Luck18 miles SW EGSH

I'm finishing an MFC exe file that uses mouse to center user aircraft on latitude and longitude...I think you'll can easily modify it to do that job for you : I will send source code too.The name of the file will be FlyNetNavaids.If you know how to modify MFC, send me an e-mail and I will send the exe to you.Laurent

LaurentThanks for the offer. Most of my problem is knowing where to start but if I've got something in front of me that I can modify then that's a real head start.ThanksAndrew Luck18 miles SW EGSH

Hi Andrew,You should find a file called Coordinates in the library (posted yesterday). Let me know if that works fine for you.regardsLaurent