Hi all I am struggling with the grading. Our site has lots of curved ramps and I don't know how to generate a smooth surface with accurate grading in VW. I attached a simplified file with my approaches of grading. Currently none of them works as expected, and I can't find an in-depth grading tutorial to tackle this. I would like to see if I can get any directions here.   I just don't know the correct work flow or grading tool to design a surface like this. The pad deals good with const