Actually I think there is a tool under the surfaces menu that lets you crease the edge or convert to polys or SubDs and use there tools! They are a little easier to use for what you're going for, or at least I think they are!
May the force be with you...always!
A Jedi shall not know anger nor hatred nor Love
The only way to live a good life is to act upon your emotions
A warrior is reborn when he has something to protect