This Video Example shows the Idea of Refraction Automation with EKL
Key Point
1)Create Grid that will be Refract your Line
2)Build a Detail Power Copy
3)Build a Template and Outputs list from Power Copy and Reuse it.
4)When you change Input Sketch, things will update by the process with keeping your Design Intend.
Thanks to Hector Camps, President at PHI Cubed Inc., &Miami Dade COLLEGE for the collaboration.