diamante: I don't back up book notes, or use the Mac OS, so unfortunately I can't offer much help, however I have added this thread to file/folder structure hierarchy PDF located here
https://www.mobileread.com/forums/sho...d.php?t=117872 in the hope that it will help others who encounter the same difficulty.
Bookworm_Girl: It's interesting that with the Mac OS the reader appears as a drive icon entitled "READER", as that's how it is with Linux too.
everyone: I would welcome any feedback to help make this PDF guide more generic, so it becomes useful to all users of 350/650/950 readers, as well as the Windows/Mac/Linux OS's. Furthermore, whilst this PDF currently just relates to the locations of files on the reader, I would be happy to add further notes providing information on the the locations of files, when backed up to Windows/Mac/Linux, if anyone thinks this would be helpful.