Resample spline
On the left you can see a simple circular spline on which the existing spline points have been marked with red balls. On the right, the circlular geometry was supplemented by the Resample Spline Node with the points marked in green.
With this Node, points can be added to or removed from a spline geometry in different ways. This Node is therefore also suitable for simplifying complex splines. Existing points can be replaced by a new arrangement of points or supplemented by new ones.