I edit each and every ebook I purchase
Self taught HTML & CSS while editing eBooks.
There are 400+ eBooks in calibre library.
All those books follow same formatting pattern. My pattern.
There is not even a single paragraph out of order.
But calibre converts epubs to azw3 very badly. So I open both formats size by side and manually copy paste the whole source code from epub to azw3. Does anyone know better solution to this? How can I create Azw3 from epub files without changing the formatting?