Thanks for the extremely helpful and quick replies - amazing support.

I will take your suggestions and fiddle around with my files tonight!

Maybe I didn't understand your suggestion correctly but my problem is that i already have a vast library that is in sync with a current (bad) naming convention. Once I start renaming on one drive, I either have to rsync/copy a huge amount of data or to manually rename on the second drive again ...

Thanks for a great product, it really was worth the price on the Appstore! Since I have my media backed up on 2 additional drives it would be very useful to replay a given renaming process (same foldername on a different volume). This should be rather simple since the XML history is already there ...