20ReferenceEditing aWaypointUse the ROCKER keypad toenter data and the ENTERkey to confirm entries.Editing a WaypointA waypoint can be edited to change the map symbol, name,coordinates, or elevation. It can also be deleted.To edit a waypoint:1. Use the Find feature as described on page 21 or usethe panning arrow to highlight a waypoint on themap and press ENTER to display the Waypoint Page.2. Make changes as desired to the waypoint symbol,name, location, and elevation fields following theinstructions in the section titled “How To EnterData” on page 12.3. Highlight the ‘OK’ button and press the ENTER keyto save changes.To delete a waypoint:1. Select a waypoint from the Waypoints List and pressENTER to display the Waypoint Information Page.2. Highlight the ‘Delete’ button and press the ENTER key.Using the ‘Average Location’ OptionYou can average location calculations to create a moreaccurate waypoint by reducing the effects of GPS locationerrors. Remember that when you average a waypoint from theWaypoint List or create a new waypoint without actually beingat the site of the waypoint, the location for that waypoint willbe changed to your current GPS location.To Average a Location:1. With the Waypoint Page displayed, press the MENUkey to display the Waypoint Option Menu.2. With ‘Average Location’ highlighted, press theENTER key to display the ‘Average Location’ Page.3. Observe the ‘Estimated Accuracy’ field and press theENTER key with ‘Save’ highlighted when theestimated accuracy reaches the desired value.4. Press the ESCAPE key to cancel ‘Average Location’and leave the waypoint unchanged.Waypoints can be averagedto produce a more accuratelocation. Best results requireapproximately an hour ofaveraging.LocationAveraging‘Save As Waypoint’ OptionTo Save any map item or Find Menu optionas a Waypoint:1. Access the information page for that item(highlighted on the map or selected from the FindMenu) and press the MENU key to display the‘Save As Waypoint’ option.2. Press the ENTER key to complete.Saving AsA Waypoint