Auto terrain leveling for rides, tracked, rides, and alternative path laying.

One feature I liked about RCT3 was the auto terrain level used when placing flat rides. I would like to see that return. If there is a way to get terrain to meet up with tracked rides (not coasters) by raising or lowering in a natural curve to meat the track would add realism. Having an alternative method for laying paths that is similar to laying tracked rides with all of the similar terrain features would be helpful making things much more creative.