Quote:
AS far as I know, calibre does maintain EXTH records it does not know
about when setting MOBI metadata. If that's not the case, please re-open this
bug and attach a MOBI file demonstrating the problem.
|
This is still good news, though. If you manage to add the EXTH Records, calibre will maintain them, even if it doesn't know how (or refuses) to manipulate them. I'll have to do some testing of "conversions" and "saves" or "sends" to verify that the data will persist.