The most important difference between TrekMap and TrekMap2 is that in TrekMap2 there is a TimeLine which underlies the whole structure. This has allowed for the synchronization of different parts of your video. This means that you can have multiple path which converge or diverge exactly when you want them to and you can make a path appear to pause. With this structure we could then also add time events, clocks and calendars.
The output video can now be generated in popular sizes like 854x480, 960x540, 1280x720 and 1920x1080. You can also set the size to anything.
You can import a trek path from *.kml, *.tcx and *.gpx file. These are commonly the output from GPS devices, sports watches and Google Earth