On my route imported from T:ANE, I see that all RR crossings have the attached road under the terrain. So, I set a test using several crossings, and attached several types of roads. All show the same effect. There are some crossings that even if the road is low at the point of spline connection, when a car goes over, it jumps up while over the crossing, continuing normally after over the road. Can a standard be made for creators to stick to set parameters? While on this, how about setting once and for all the height of cars over roads? so they don't fly over the road (wheels on the air). I know this has been discussed here over the years, and time goes by but no one does anything about it. Anyhow, after the last public SP, several things have gone South, one of them is the rail crossings. Any lights on this?