I have just purchased and installed Lightroom 4 (Win). I use a Sony GPS-CS3 unit to create tracklogs and then I convert them to .gpx files using gpsbabel. The mapping function looks very useful but I see that the "Next track" and "Previous track" options are disabled. It would be very useful to be able to move between tracks. What do these options do and how do I enable them?
Europe, Middle East and Africa