I have an epub where the Title and Author were all wrong. This epub I saved as the original .
I loaded it into calibre. The Title and Author displayed in calibre as wrong.
I edited the Title and Author in Calibre and saved it in the Calibre library.
When comparing the two files with "EPubMetadataEditor", I see that the internal Title and Author are still unchanged.
On the Plugin, do I have to set any options in it? Do I have to use it or will just installing it will solve my problem.