
As you drag your new destination point, the route changes on the fly to give you an idea of how your new point will change your route. It's always been a little annoying—especially when you want to send a map to another person—when you know the default directions don't highlight the best route, so this excellent and easy-to-use feature will certainly come in useful. To undo your changes, just right-click the new destination point and select "Remove this destination."
Google Maps [via CyberNet]
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