Chaing Tracks

[product_red_199]

As I have looked around I have seen some roller coasters that start out as one track and change to a differenct one. I would really appreaciate it if some one could tell me how to do this.
thank you very much

[GiKo]

Ok, you don't need to post 3 seperate things, just combine them into one post, and this shouldn't be in the CS section...