Revit Modeling Exercise - Parametric conic shade (Part 1)

(Quarantine day 85) Today we are going to model a parametric conic shade. We are going to model it as a Generic Model. The most critical part of this exercise is to create a curve through 3 points. We have done a similar exercise yesterday in an adaptive family, today we are going to try in in generic model. Let me know if you have any questions.