That %p approach sounds perfect. If they wanted to make it worse, they could make it so you could call %s on any object, and if it wasn't defined, it would "co

That %p approach sounds perfect. If they wanted to make it worse, they could make it so you could call %s on any object, and if it wasn't defined, it would "conveniently" fall back to %p instead. Then someone could could write an article called "Never Use %s for Behaviour"