Folkfreak..... Actually, I thought it was kind of clever. The object of the game is to get the diamond to sit straight in the record groove.... Lewn....the diamond is to be straight in the groove...If the stylus was not affixed to the cantilever properly than the arm should compensate....that's exactly what the Foz easily permits.
"Straight" talk
I can't emphasize enough about the importance of proper azimuth. When even a bit off, the result is smearing of soundstage, emphasis of one channel or the other, blurring of lyrics, loss or air around the instruments...etc. If Paul Simon (et al) doesn't sing in his own space exactly between your speakers....better get a Foz.