Customize the Route Maps-English
Channel: Spoken-Tutorial IIT Bombay
Date: 15/02/2022

Change the existing route using drag and drop method
Change the existing route using Add via method
Find a reverse route for the existing route
Clear a route from the map
Open an existing route map that is saved earlier
Position tracking of a route
Save the track in .kml format 
Open the saved track in marble 
Clear the current track from the route 
Disable the position tracking of a route