I've a client who is insisting that Zurb templates using <th> tag to wrap content is the solution for proper rendering in Android 4.4. This causing headaches in our Responsys results. I can explain that there are better alternatives, but for good measure, I was looking for anything to support my explanation and, not surprisingly, I couldn't find anything when doing a Google search. Anyone have a reference or input on why one should not use <th> tags in email builds?