Hi Ron,
unfortunately, the Favorites lists cannot be sorted.
Just create a folder, e.g. called "sty Favorite" in the User drive or on a USB stick and copy the desired styles into that folder. There the styles are automatically sorted alphabetically.
Note that you must not move or rename these COPIED Styles if you use them in Registrations. Otherwise the styles cannot be found by existing registrations later.
You could also create a Registration with each of your favorite styles. (Use the style name also as registration bank name.) Copy all these registrations into a folder called e.g. "rgt Favorite sty" in User drive or on a USB stick. The advantage of this method is that the styles do not have to be copied since the Preset styles are linked in the registrations.
Best regards,
Chris