Node Smoother?

I heard there was a node smoother for NL. I downloaded it once but it didn't work quite well. If someone has it please send me a PM so I can give you my email and you can send it to me. I would greatly appreciate it. Also I would need detailed instructions on how to use it.

Thanks!

There is a smoother allready in nl, if you right click a node there should be the option smooth, its not that usefull if you smooth every node, just use it to get rid of those really annoying bumps.

Oops. I meant the Heartline Generator. How does it work?

Look here: http://www.coastercrazy.com/articles/ar ... 10&aid=148