live ball appeal?

[umpharp]

Thanks for all the inputs. I think that live ball appeals are often overlooked with the exception of throwing the ball back to a base that a runner left too early. Some players and coaches don't even know that this is an appeal.
On the orginal play, I was BU. The PU did not honor an appeal which was correct, but he didn't tell me until after the game was over that the runner missed home. Neither team made any fuss about anything on the play.