My own78category to which you want to add the landmark, andpress the scroll key to select it.To send one or several landmark to a compatible device,select Options > Send. Your received landmarks areplaced in the Inbox folder in Messaging.NavigatorPress , and select My own > Navigator. Navigator isdesigned to provide route guidance information to aselected destination, position information about yourcurrent location, and traveling information, such as theapproximate distance to the destination and approximateduration of travel.To use Navigator as a navigation aid, your device must beconnected to a compatible GPS receiver. The GPS receivermust receive position information from at least threesatellites to calculate the coordinates of your location.Route guidanceTo use route guidance, scroll to Navigation, and press .Start the route guidance outdoors. If started indoors, theGPS receiver may not receive the necessary informationfrom the satellites.Route guidance uses a rotating compass on the devicedisplay. A red ball shows the direction to the destination,and the approximate distance to it is shown inside thecompass ring.Route guidance is designed to show the straightest routeand the shortest distance to the destination, measured ina straight line. Any obstacles on the route, such asbuildings and natural obstacles, are ignored. Differences inaltitude are not taken into account when calculating thedistance. Route guidance is active only when you move.To set your trip destination, select Options > Setdestination, and select a landmark or waypoint as thedestination, or enter the latitude and longitudecoordinates. Select Stop navigation to clear thedestination set for your trip.Retrieve position informationTo view the position information of your current location,connect your device to a compatible GPS receiver, scroll toPosition, and press . The GPS receiver can calculate itslocation to the accuracy of meters. An estimate of theaccuracy of the location is shown on the display.To save your current location as a waypoint or landmark,select Options > Save position. Waypoints are locationsthat you can save and use in Navigator only. Landmarksare saved locations with more information, and they can