[helen2]

Originally Posted by BetterRed

Arrgh: I think I know where you're at.

You have the book in a calibre library and you're looking at the content of the book folder:

Attachment 211285

You should regard calibre libraries as black boxes. The folder and file names in calibre library folders are determined by a calibre algorithm. Here's a couple of links that explain the rationale:

Want to change folder structure or file names in the Calibre library?

Why doesn’t calibre let me store books in my own folder structure?

BR

:graffio al mento:
so I guess that means I have to edit the name 850 times either before converting the file or afterwards.
I was hoping maybe either with a plug-in, or by editing a file or something quicker and more ‘simple’.
Thanks

Helen