I've been using Sentinel for about one month. How do I change the default location of the profiles and favorites and anything else that is necessary to a place that can sync with my Dropbox account. I want to be able to use Sentinel on two computers with the same data [not at the same time]. I suspect this might be accomplished through the TOOlS>>OPTIONS menu selection, but I want to be sure before I do something that I can't reverse, or lose the data that I already have.