What is TracBack?
A. TracBack is a feature which allows you to return along a traveled path or route without marking any waypoints. The GPS unit will store a tracklog or “electronic breadcrumb trail” as you travel. When you are ready to return to where you started, the GPS unit will look at the hundreds or thousands of tracklog points and take the 30 most significant and turn them into a route to lead you back to your starting point.
