I have recently changed the Calibre conversion plugins by replacing
KePub Metadata Reader
KePub Metadata Writer
Kobo Touch Extended
with the unique Kepub Ouput Calibre. Here is the
final log
The publisher is specialized in the publication of anthologies of classical authors of French, Greek or Latin literature. We find these huge books for Alexandre Dumas, Victor Hugo, Jules Vernes, Aristotle or Plato...
I understand of course the complexity of managing such large files...
I installed the epub and kepub version (via kepubify) on my Kobo.
Only the original epub version is correctly displayed.
Then I just checked with Sumatra the readability of the kepub which was perfectly rendered.
Do you want an mp copy of this 32MB epub?