I am sure that Kovid would be the first person to tell you that Calibre isn't a conversion production tool. Calibre is a perfectly good program, to do what it's designed to do, which is be one's own personal reading library. I really dislike the idea of bastardizing Sigil to "synchronize" with Calibre (no offense, Kovid).
Sigil is an epub production and editing tool, and Calibre really is not. Maybe some of you should look at Jutoh instead of Sigil.
HTH,
Hitch
|