Board Thread:Support Requests - Getting Technical/@comment-6082282-20130520183548

So I Need help with the Tabber I wish to enable H2 and H3 headers. I have read the Help:Tabber page a found the information I was seeking, but it isn't work code isn't working. (Refreshed Page and waited sometime.)

So, does anyone know how to truly enable to H2 and H3 headers? 