Em Dashes in org-mode and the Nuances of Abbrev

Since I confessed my enjoyment of em dash in my writing last week, I started using them more freely. On a Mac, it&rsquo;s Option Shift Hyphen , as Sasha would tell you. In Linux, it&rsquo;s a bit more involved: Ctrl Shift U to bring up a search for Unicode number reference, and then the number for em dash: 2014 . This is all good and well, but what about Emacs, where I write most of my text? Emacs…