Pointing Foul
I've been taught that we only point fair, with the hand toward fair territory (not pointing across our body ever), and never say "fair" or "fair ball" - no vocalization on fair balls, just point.
For foul, we say "foul" (not "foul ball") loudly and put both of our hands up, palms open, at shoulder/head height. Repeat "foul" multiple times if the situation warrants to avoid confusion/chaos, especially at younger ages.
In today's Pirates game, U3 (John Tumpane) called a close (maybe a few feet) ball foul using the hands up motion I described, and called "foul" loud enough for the broadcast to pick it up, but then somewhat nonchalantly pointed in foul territory. I was always told this was something you don't do it and it makes you look like a doofus.
Has the mechanic evolved or is it different in 3-man or 4-man crews? I've only ever worked solo or two-man. Thanks!