With his potshots, Bob has shot the eyes out of more people than Red Ryder BB guns have done in the history of the company.  I have posted exponentially more than Bob here and yet he has me beat by a long shot as far as pisssing off folks here.  It’s what he does and he does it well.  So posting something to a string where Bob is at isn’t for the faint of heart.  So folks need to add a couple of layers of skin if they want to deal with Bob.  If you can’t afford to add some more layers of skin, just walk on by if you see Bob coming down the street.