WEAPONS FOR RAIDING AND TOOLS FOR WOODCUTTING LOOK THE SAME BUT FUNCTION VERY DIFFERENTLY. A CARELESS WARRIOR DID NOT MARK THE HANDLES TO TELL WHICH WAS WHICH, AND SO CARRIED THE WRONG ONE INTO BATTLE, WHERE HE WAS SLAIN. IT'S WHY, TO THIS DAY, TEACHERS ALWAYS TELL YOU HOW IMPORTANT IT IS TO LABEL YOUR AXES.