Attached Link: http://www.delaflor.com/resources/tutorials/corsair_tutorial.html

Oh, i'm pretty sure the people at Eovia plan to incorporate this feature in CS2 . I'll yell at them if they forget, something like : WHAAAAA !!! >8O Not sure if they will understand, though ... ;) Anyway, you can still use this in Carrara, as imported Spline sections or envelopes . See the tutorial by Mike de la Flor i'm linking to . He uses RDS, but the techniques are the same .