switch the arrow?

[Mark Dexter]

>>It's not "disposal" that makes the arrow change, but completion of the throw-in. The AP arrow does not change unless the AP throw-in is completed.<<

Could you come and explain this at every table I work at, too? I consistently see guys switch the arrow too early. At a tourney game last yr, the timer switched the APA before the ball was even at the player's disposal - several times the officials blew the play dead, and we had to explain that the arrow was technically wrong.

Geez . . .