5.3 - More Menu FeaturesIn this section, we'll look at creating submenus and checked menus Creating Submenus You can create submenus inside other menus (nested menus) using the existing elements. Remember that you can put any element inside a menupopup. We've looked at placing menuitems and menuseparators in menupopups. However, you can create submenus by simply placing the menu element inside the menupopup element. This
