The reason I went into the library is that I'm using calibre to convert epub to mobi and that's where the .mobi files were stored.
I'll never go there again.
I did "save to disk" instead, and interestingly the folder hierarchy came out differently with a "title" folder inside a "surname, name" folder, but the file names remained unchanged as "title - name+surname.mobi".
Are you saying I can change the format of that name when I use "save to disk"?
How do I change the "file name" format for files I "save to disk" ?
Many thanks for your help.
And would you know how I can remove all ratings from all books?