Google Maps V3 Route Destination Mark Edit

Question

Hey Guys,

Using the google.maps.DirectionsService.route() and google.maps.DirectionsRenderer.setDirections() method, is it possible to change the text on the info window for the destination, without creating a custom parser for the journey?

I couldn't see anything in the API which allowed you to access the markers of the route.

I don't want any code, just yes/no, and a hint for the right direction to take.

Current Function:

   var request = {
        origin: origPoint, 
        destination: new google.maps.LatLng(dest.lat(), dest.lng()),
        travelMode: google.maps.DirectionsTravelMode.DRIVING,
        region: "GB"
    };
    directionsService.route(request, function(result, status) {
        if (status == google.maps.DirectionsStatus.OK) {
          directionsDisplay.setDirections(result);
        }
    });

Thanks, Psy