When using the GMetrix synchronization tool it would be very helpful to have the video and GMetrix data displayed at the last locations for which they were set, instead of at the beginning of the data sets. Fine tuning would be greatly facilitated by being able to advance or retard the video or the GMetrix data from their last locations. Having to start from the beginning every time makes fine tuning a tedious hit and miss proposition.
I agree. Furthermore, the resolution of the slider control on the syncronization tool makes limits it's usability for a video that spans several hours. In this case, each increment of the slider advances the video by too many seconds to be useful. It would be great if an elapsed time in seconds could be manually input for fine adjustment of the synchronization.
I have been creating videos up to 16 hours long with GPS and OBD II data. That may be much a longer video duration than Garmin intended, however with patience it works very well other than a few minor interface quirks in VIRBedit.