How to get ePub covers to display?
I've been editing an epub I have and the cover used to show up on my nook (the little dust jacket that appears in your library view) until I used Sigil to save the epub. Now the book appears as having no cover.
I'm curious what file in the epub tells the reader where to grab the cover image from as well as what the necessary syntax is. From dissecting my old epub file I can't really tell as there are so many references to "cover.jpg" and in spite of having copied these over from old to new, it still won't appear.