Smart Track Append
When I create tracks from the overlay layer created by a shapefile, the tracks are often broken up into segments. If I want just one track from two segments, I have to be very careful of the order of the track I choose when I do the append. For example, I pick out two trails that are two segments of the same trail so track one goes from A to B and track two goes from B to C. When I do the append operation, I have to make sure I append track two to track one. If I append track one to track two, I get a jump from C to A so the single track will now go from B to C to A. It should be possible to determine the end points of the two tracks that are closest to each other and join the two tracks at that closest point.