I am having trouble maintaining the italic formatting on the Greek Times New Roman characters when I export an Indesign book. It exports beautifully for the Kindle, but for some reason does not hold in the EPUB export. I've tried opening the CSS in SIGIL and the span.italic appears to have the correct font-style: italic. I've changed the <span class="italic"> to <i> in the html files and still no change. I've also done this in Dreamweaver and the greek characters are still not italicized. This is a very big deal for many books that I will be working on now. I've also, exported the same book file to .mobi and then used Calibre to see if that would fix it, but nothing I've tried works even after I've unzipped the epub and made changes in the html files. Does anyone have any solutions? This is the only thing holding me up and I've already missed my deadline!!!