List of user cabs linked to presets

[firepile]

Is it somehow possible to get a list of all user cabs with the name (or just the preset number) of the presets that use each of the cabs? Or at least a list of all users cabs not in use?

 

[mr_fender]

Not that I know of, but I'd like to know this too. With 500+ user cab slots in the XL, keeping track of which ones are in use can be tough.