I have sent emails, talked to some influential Yamaha people also since the MFD was introduced and so far it is still a feature that is not included in the OS....It's probably going to take a total revamp of the system to include saving registration information to include transpose in future models if at all...

KORG got it right in their release of the "SONGBOOK" feature on their PA800/Pax units, works like a charm retaining ALL User song info on REG/SMF/MP3 in one list.
If KOPRG would only change their ancient folder system OS I'd probably change units & return to playing a KORG. These manufacturers need to talk to Real gigging musicians in the trenches daily when they are developing these units to coincide with their R&D departments to get ideas on what to include that makes sense & in the long run improve sales.

Gilbert thanx for trying.....

Scott as always great explanation..

carry on