Rotating each spline point around a pivot (which is a point in the spline)

Hi,

I’m making a road at the moment which is generated along a spline. This road has to stay at an exact length so I can’t move each point with a move tool as this will increase the overall length of the road.

How do I rotate the rest of the spline using a certain point on the spline as the pivot?

Here are some visual examples of what I mean:

How do I get something like this while rotating:

Rather than this:

Hope that makes sense,

Thanks for the help :slight_smile:

Hi did you got any solution ? If yes please explain it