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Before doing this it is very important that the field separator in Windows is set to semicolon and that is done by navigating to the control panel, then Region and then additional settings:
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Where it says “List separator” at point 3 it is very important that “;” is selected.
With the csv-files created place them into the folder “positionsynchronizer” that was created by the application.
Now run the application and it should perform all the steps automatically.