@lordsnake it might be same glitch that happened to me once using FF even after clearing cache, I opened up Chrome, safari and IE where I saw my revisions. Looking into it further, I decided to uninstall WP Super Cache, and my FF showed the revisions as well. Installed WP Super Cache back and it has not happened again since.
Or, it might be the new code you added is not rendering as you expected – but if you’re not seeing the surrounding divs that you might might have added in source like you say, then it could just be a browser thing.
