Marking a location? How do u do that? I don't remember that as part of the home link set up
In the Homelink settings there is a link to reset the location. The initial Homelink programming instructions say to program the Homelink right in front of the garage door in the driveway. During the initial programming it locks in this location. But to update the location without having to delete and reprogram the device, the reset location link can be used. I have used this a lot trying to lock in a location where my MS will open my garage door when arriving home.