I might also add, think of the wasted manpower as firefighters stand around with their hoses up their asses "protecting" neighbors' homes as they watch the source of the fire burn out. How would you like to be the neighbor, knowing that the firefighers won't do a damn thing until the actual fire, not merely the threat, extends over some property line? Sounds like some of you posting on this thread would want to call in a surveyor to determine where that line is.