You give a coach a T and...

[blindzebra]

Originally posted by Dan_ref

I'll admit that I use the 2 middle fingers, tap the palm of my open left hand on them ever so slightly. I still don't see what the big deal is, never been told not to do it this way.

The two middle fingers would be the middle and ring finger, not the index and middle finger.

You must have a lot of dexterity to pull off a T with the actual MIDDLE fingers of one hand.

FYI, I took Rich's response to mean the middle finger on both hands coming together to signal a T.