For those that are familiar with genetics and coloring... I was playing around with the corturnix quail calculator and found that if I breed an Italian to a Tibetan SF Tuxedo I have a small chance of getting an Italian Tuxedo. But not if it is a Tibetan Tuxedo. I have some that have the Tibetan color and Tuxedo markings. So I am wondering what the difference is between a Tibetan Tuxedo and a Tibetan SF Tuxedo and if you can tell the difference visually?