Good point. I should clean up the references between splines and curves to be more explicit. However, I think perhaps the oft and ttf point isn't relevant since

Good point. I should clean up the references between splines and curves to be more explicit. However, I think perhaps the oft and ttf point isn't relevant since I specifically say they are almost the same, and the specific details are exactly relevant so I left them out to avoid confusion. Cool library and CPU integer arithmetic only is interesting.