Quote:
Originally Posted by C-novice
Oh nothing complexed, just Export As> Epub 3.0 > Split at: Heading.
When we first encounter the issue, we took the epub doc to Calibre and it opened okay there. But we did a convert from epub to epub in Calibre anyway and took it back to Sigil but it was the same. Then we asked you guys for help.
|
If you do a calibre epub to epub conversion on an epub3, I don't believe you'll still have an epub3 when you're done. I could be wrong though.