good morning, how I can put 16 tabs in the menu

Jul 2, 2013 at 4:53 PM
Edited Jul 2, 2013 at 4:55 PM
good morning...

I'm starting to use the menu and I found excellent, congratulations. I have the problem, which only allows me to put 13 tabs in the menu and I need put 16. As I can do, or as I do when I have to put 20 menus or more.

thank you very much.