Un-po your face, Doug. As I said, I knew you were only kidding! The only time I'll nit-pick mistakes is when (a) he who made them is nit-picking, (b) when the mistake arises out of pretentiousness. Trying to be too clever to impress, sort of style. An example I could randomly pluck from the air would be when someone uses the pretentiously-incorrect and little-used "credulous" when they mean "credible." I find that kind of behaviour to be absolutely incredulous!