Sideline Warnings

[Patton]

How do you experienced wingmen use the sideline warnings? Do you use them primarily for keeping the team box looking as it should be or can it be used for boarderline USC. For instance, you hear profane language behind you, you know it came from the team box, but really don't know who said it. I realize, if the language is foul enough, you could give the USC to the head coach, but is this a situation where the sideline warning could be used? Also, what are the proper mechanics for giving the warning? Thanks!