[Giuseppe Chillem]

Hi,
I have a group of books where each one has 2 or 3 file types. Is there a way to tell calibre to group the files with the same name but different prefix?

Example:

/dir/
...book1.pdf
...book1.epub
...book1.cbr
...book2.pdf
...book2.epub
...book3.pdf
...book3.epub


Should led to

book1 (pdf,epub,cbr)
book2 (pdf,epub)
book3 (pdf,epub)

Thanks in advance