I am trying to model twisted cable pairs. I use generative shape design in catia v5r18. I found this tutorial (and some similar others) in grabcad: https://grabcad.com/questions/tutorial-how-to-get-a-helix-on-a-spline-curve-polyline-in-catia-v5
The problem is i can not reach to "law definition" window shown in the picture below. I can add laws and edit them with law editor but the "law" button (which opens the "law definition" window) near the parameters (angle in my case) does not appear anywhere. Is there an option for this or is it related to my version of Catia?