Talk:List of Collections/@comment-27886349-20160527182915/@comment-24668482-20160527193859

the backup instructions simply say turn on hidden folders and then search for a file called player.prf, and then save the folder that contains it to a new location (creating the backup). The exact file path is just an example since that will depend on your OS version and how you have apps saving on the mac. But the file will exist (and folder it is contained in).