Navigation
Navigation patches
A Navigation Patch is a patch containing a menu or submenu. Navigation patches uses patches used to create menus, submenus and context menus in an app.
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An app always has at least one Main Menu.
There are two types of navigation patches:
Main menu - An app must contain at least one Main Menu, and can contain more than one for different views.
Sub Menu - An app can contain several Sub Menus in different views.