Originally Posted by Dave_S
Like I said, even with a good editor program the final result is up to the human editor.
I still do not think Calibre is suitable for any publication work.
No, really not.
Calibre's main purpose is not editing. And to calibre's defense conversion can be messy.
If jutoh can get better result, it's also because the jutoh format is meant to be converted. And because it's jutoh's main goal, more attention goes to generating code properly.
But, even with jutoh, a bit of fixes with sigil is useful.