Let's all stare at willie's pants.
John, don't take offense to Mark. There are certain thins that we have fun sensitivity with, such as "over the back," "reachin' in," and coaches "calling "time-out. None of these things are found in the rule book.
Now, getting back to your origianl post.
In NC, we use the 14' coaching box. The coach has the privilege of standing in it during the game. If he receives a T or gets an indirect T, then the box is lost, fogotten, swept away, and no longer exists!
