I am trying to DELETE a page and get a missing font warning - when I agree to update fonts and agree to "do you want to continue updating numbering?" it cycles back to the same warning, and won't delete the page. Over and over again. The font is Avenir, which some people are apparently having problems with, but I just want to delete a page before exporting to pdf.!! help!! I've tried opening and closing InDesign, fixing the file separately and in Book mode, nothing works....have a deadline NOW.