One click on the entry opens the starting dialog for the routing-function. A route is defined by:

• Selection of a starting point from the object list
   
• Selection of a destination point from the object list
   
• Selection of a routing grid (pedestrians by default)
   

After the neccessary information has been entered, the system shows a summary before the calculation itself is made.

After clicking on "Start" the program wants to connect to a server online in order to initiate the calculation itself.*

Calculating the routes requires an internet connection (GPRS oder WLAN) .