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Valentin KleinandClaude Opus 5.5
a395ec3d2d
SPLINE's Knots, Object, start/end Tangency and toLerance options printed "not available yet". Fit-point splines now take a knot parametrisation (chord, square root, uniform), end tangents (clamped cubic with derivative constraints) and a fit tolerance (least-squares approximation with the fewest control points that stay within it). The spline keeps these options so grip and SPLINEDIT edits refit the same way; DXF writes the tolerance (44) and tangents (12/13) and recovers the parametrisation from the knots. Object turns 2D/3D polylines with straight segments (PEDIT Spline output) into splines through their vertices. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>