Heh. I once told a manager that the ball didn't have to be stationary after he'd started screaming at me (I was on the line). I learnt my lesson that day, talking semantics in the middle of a game is not a productive use of time! Basically, it might not explicitly say it in the book, but try and justify it to teams and you're onto a loser every time.
I give them now, as long as it's obvious...