Using the menu icon in the navigation bar you can slide in the function tree. Depending on the Edition or the permissions grated to of the logged in Lan-Inspector user in the Enterprise Edition, you will find all available functions here. On root level, you see the name of the Edition you are using. The following branches are grouped by topic: Favorites, Inventory management, Licenses and Software management, Report management and Settings. You can find a description below.
Please note that the menu items may differ depending on the used Edition. The Basic Edition e.g. has not all of the function branches described here.