Nick, I remember a car mechanic who nearly became a nervous wreck when he couldn't find a Beetle's engine where he thought it should have been. As for the grammar business, the old is replaced *with* the new while the new is substituted *for* the old. The words have the same meaning, but one -- you decide which -- goes in reverse gear. By the by, Ferdinand Porsche, the brilliant designer of the Volkswagen, probably would not take kindly to seeing the name of his baby misspelt. Nor, perhaps, would a certain Adolf H., said to have been the man who dreamt up the "people's car": although it's perfectly possible that he swiped the idea from an underling and put his name on it.