Hello Henni, I think that when you make a REGISTRATION and select in Section pg.1 "Style", the style is saved in the new REGISTRATION, (the same that the text in formato .txt), you can put the new REGISTRATION in another AUDYA and the Style is intro the REGISTRATION.
Big problem in the AUDYA, you can't recover the Style, if you charge the REGISTRATION in another AUDYA and SAVE the style..... don't work! The red light of HARD DISK work, it seems that save something, but where?.