1st Thanks for the work on the Spline Tools! especially the CSV tools. Sadly the Terrain Height script takes around 30 min to complete it's pass when I try to run it on the length of spline that I want to use to set up my basic roadway grid on an 8Km map. I have tried giving it just the basic set height and still takes around 30min. I am sure it's probably something with my layout or placement of the spline on the terrain wireframe, but I can't seem to figure out why it's taking as long as it does.
Anyway I have found a work around for my situation, That's not really what I am here for, just passing along that information. What I really was wondering is if there is a way to have a dedicated script to "smooth" along a spline. Similar to how you can set the smoothness in your current Terrain Height Script if that makes sense. Sadly I am just smart enough to be dangerous when it comes to scripting but not smart enough to actually right a script.