Pointing Mechanic

Originally Posted by Nevadaref

It is a holdover from the initial implementation of the shot clock. It is simply an indication to the shot clock operator to reset and prepare to start a new shot clock period for the ensuing possession.

Officials used to do this on steals too.

I see this done in college and the NBA on a regular basis. Are you sure it is a holdover? If so, why do many officials do it? I can't see so many high level officials doing a mechanic that is unnecessary.