I have looked around for production art material 
to buy, and I have seen HUGE packs of animation 
acetate that can be bought pre-punched and 
punchless. My assumption is that studios use pre-
punched. *shrug* Also, I have heard that paint is 
still slightly WET when they are filmed, so they 
MUST be in a hurry.. so no time for punching 
right? lol

~Tara