[JRutledge]

Well there is a signal that college uses kind of like the signal for double fouls. Instead of having closed fist, you open up your palms. In my state meeting the interpreter told us we could use this signal as mandated by the state. But before we were allowed to use that this year, gave no signal. If it was not a 20 second time-out it was always a full. Seems pretty simple to me.