Originally Posted by Gunwoody
I have a collection of educational legal (English legal system) ebooks (60 in total) all derived from htm files which are imported into Calibre. When something in the text of one of these books changes (some change in the law) i need to replace the htm file for that ebook. I have tried kovidgoyals' suggestion and it does not change the ebook (when previewed) so i wondered if i was missing a stage.
Hope that's a bit clearer
If you simply replace
(exact same name) one of those files I showed in the List in my prior post, and click 'rebuild', you now have a NEW version of the EPUB.
All that should be left to do is Convert EPUB->Mobi