For those of you using FT, you may want to try out a feature that many don't know about and that is its ability to generate rivers and emulate erosion. To see an example of it in action go here:

http://www.ridgenet.net/~jslayton/FT...-Flow-Demo.gif

Joe posted a link to it on the CC2 list and I figured that some here might benefit from the info as well.

As an aside, note how the structure of the rivers look. Many forks forming a single river at the end.