Bulk edit OPF file?
I have a few hundred epubs that, when checked for errors, all have the same error relating to an entry in the manifest. Specifically, the error is in the <spine> entries.
Calibre lets you bulk edit metadata in the .opf, but only for certain things like tags, etc.
Is there any way to bulk edit the other .opf entries? I would think that this is possible but I can't figure out a way to do it.
Thanks.
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