First of all thank you for Music Bee. I finally found a program that plays all my types of music files AND displays the album art that are located in the folders. I plan it using it to rate a large amount of music. The one thing that has me worried is appear that the file type .opus does not having a "rating" tag when I inspect its properties in Windows 7 (this is no fault of MusicBee of course). So I am wondering, if I go to rate all these .opus files, and then one day I have to re-format my computer or change machines, is there a way to restore the settings or some kind of backup or user data that comes along with Music Bee, so that it will restore all my ratings?