Hi
Inserting a cover
Thank you for adding this very handy tool. I'd like to suggest a small improvement. This is something I am already doing using your Editor.
When I open a book, I like to begin first with the cover. However some ebook renderers drop you directly to the first text chapter and I have to go backwards some pages if I wish to see the cover...
That's why, on my ebooks, using your editor, I usually add an entry (named... "cover") to the toc.ncx, so as to force the opening of the book on the cover.
For this reason, I think it could make some sense to add a tick option "Display cover first" (or something like that) close to the existing (and very useful) one "Preserve aspect ratio" .
I hope I've been clear...