I found out something interesting about replay files. I found that you can mark user POI's on a replay file which are added to your user poi file. I recently flew from Oakland to Portland and recorded a replay file of the trip. Today, I replayed that file and when we got a little more than a mile west of where I live, I marked the spot even though we were about 11000 feet above where the spot is on the map. The altitude does not appear as a coordinant in the user file, but it is cool to find out where the spot is anyway and to find that we can mark way points in replay files. I should have known that it was possible, but I had never tried it. Jim