oh-I-see

Discussion:  This sign is NOT used for affirmation.  Instead it is used to show that you are paying attention to what is being said and/or that you grasp what is being talked about.  If the person you are talking to is angry, and you are sympathetic to his cause, then use an angry facial expression.  If you are trying  to calm him down use a concerned but patient expression.  If he is happy, then use a happy facial expression. --My point here is that you need to use some kind of facial expression for this sign, which expression you use, depends on the situation.

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oh-I-see:  The movement is in the elbow, not the wrist.  (The wrists doesn't move.  If you move the wrist, this sign becomes an initialized version of YES.)

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