App folder configuration
GNOME has been moving away from hierarchical menus for applications. It is problematic for many reasons. One problem is the need for a global, hierarchical classification (‘categories’) – the world is just not that simple, and applications don’t always fit into these predefined categories. Another problem is that menus don’t really scale beyond a single level of submenus or beyond more than 10-15 items per menu. Not to mention that menus are hard to use on touch devices.