Add HTML link to top menu?

Hi, is it possible to add an HTML link to the top menu? I can't find an obvious way to do it. It currently displays my categories but I have a content page I'd like there as well.

Create a new menu in Design>Menus. Add everything you want in that menu (categories, pages, custom URL's), then assign the new menu to the existing block . ie. replace the current block with a new block of type: menu, content: your new custom menu.

Worked perfectly, thanks!