Quote:
Originally Posted by chaley
BTW: an epub is really a zip file. You can use an unzipper to extract the files, one of which will be the OPF. You can then use a text editor to look at its contents.
|
Calibre includes Unpack ('U') which does all the required lifting.
Simply Unpack: make the edit (don't change any filenames), click repack
Done while the book is within the Library