after fiddling with terrain on elevations, and on my last job actually had to draw a line in because it looked like this:   I finally decided once and for all to implement a terrain feature that is really slim, in my template plan, to allow control of the grade showing in layout without having to move the camera and fiddle around   I have four of these elevation features, one for each elevation. This is the downside, it means a separate layer set for each elevation, but