I recently got a copy of the Savoy Cocktail Book. I'm puzzled though about the measurements in the cocktail recipes. Are they Fluid Oz, just a guide to proportions, or what? Because most of the recipes end up looking rather small. For instance, Aviation:- 1/3 Lemon juice, 2/3 Gin, 2 dashes Maraschino. Surely that's not a 1 Fl-Oz (30ml) drink?