Apple Pencil appears to be a part of the Touch UI, so hopefully this is the right place to post this. Does the pencil tilt value return a float or a bool? Mine hasn't arrived yet, but from playing with one in the Apple Store I get the impression that tilt is a Boolean value because the apps go from line drawing suddenly to side-shading with no transition. Float seems to be either on or off. A float value would be more appropriate for a transition like that. But then I'm sure the pressure is already returning a float value. I cannot wait to get one and play with what it can do.