I am fairly new to Rhino so please forgive my question.
I have a free-formed surface that using control points I have gotten close to the shape that I want.
However I need one of the edges to be a precise match to a specific curve.
Is there a tool in the program which I can use to force that edge into the precise shape I want?
In the below example image I am hoping to have the top edge of the surface exactly follow the red curve.
Thank you for your help.