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					Originally Posted by tomegun  mechanics are what we do as a crew like rotate, signals are what we do as individuals when we have fouls, violations, etc. | 
	
 For us "mechanics" are signals and reporting (Think anything contained in or involved with the NFHS signals sheet)
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					Originally Posted by BadNewsRef  Rules knowledge (check), mechanics (?), rules application (?), judgment (?).
 I'm in my 11th season and still work on improving my mechanics.
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 I agree, the day I don't feel I can continue to improve is the day I need to quit, its just annoying when I hit your other 3 points relatively well so they decide to go after a mechanic not by the book instead of saying I had a good quarter/half/night that specific time or whatever else.