Currently I am working on a structure that is based on a curve. I want to have a curve that starts with a straight direction along the z-axis, before it bends line a normal curve (without a kink in it).
Can anyone help me with this? It probably quite simple but I am new to Grasshopper.
If the first three points of your nurbs curve are collinear along the z axis it will begin as straight line. If just the first two are collinear, then the curve will be tangent to the z axis at the start.