On using the side bar you can zoom in or enlarge the view.
Put the mouse (hand) inside the map and on pressing the left mouse button you can scroll the map.
On clicking on the "print" icon you can print the map.
On the map on the left top you can choose between a topographical or aerial view.
To down-and upload the GPS data of the routes you need to enter the main page of Trekking Suedtirol.