I'm looking for information on what these keywords mean (guesses in parentheses) and what others are available: sl 1 (spline linear TRUE) spl (spline) con (constant) br (spline break) sm (smooth spline?) Haven't seen any others, but seems that there are other choices for some of these. Thanks, Kuroyume

C makes it easy to shoot yourself in the foot. C++ makes it harder, but when you do, you blow your whole leg off.

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