That's not actually a bad idea at all. What however if you're just doing simple variables manipulations in those 10 lines and not calling methods (I realize tha

That's not actually a bad idea at all. What however if you're just doing simple variables manipulations in those 10 lines and not calling methods (I realize that you can override the math methods as well)? Is there a way to handle that easily or inject an exception into the begin block?