- Split poles to multiple bezier segments
- set degree of bezier curve
- Close Draft bezier curves
- set Degree at creation
- implement addPoint for piecewise Bezier curves
Draft BezCurve bugfixes
- fix Close button for BexCurve Edit
- fix tracker behaviour in for BezCurve.undoLast
Draft Bezier Curve: use circle trackers for control points
Draft: prepare functions to make bezier knots tangent or symmetric