Guys, I could not look up this info. Can you have a narrow TurfFX effect? I think they look best close to the cam, like trackside grass. I want to add TurfFX next to the external rails of a pair of tracks, with no grasses between the rails of a track. Probably some grass could be displayed between the tracks. I can't do it. If I set radius to 5 m (Surveyor 2.0), most of the time the circle is red, and if it becomes white for any reason, and I add a piece of effect with this minimal radios, it becomes so much larger, and grass is displayed between rails, which is unrealistic. See the video to overcome my cumbersome description.
[video]https://drive.google.com/file/d/1H4cTMexHR-bbA8zNTUPshiRnSoMVAyYM/view?usp=sharing[/video]
[video]https://drive.google.com/file/d/1H4cTMexHR-bbA8zNTUPshiRnSoMVAyYM/view?usp=sharing[/video]