Freeform Surface editing in Creo Elements Direct Modeling Express 4.0?

Hello,

I'm relatively new to the tool. I've seen a nice video http://www.youtube.com/watch?v=Ni3Z6Tft8sQ&feature=related that demonstrates manipulating 3D surfaces. I'm particularly interested in modifying the curved surface the way demonstrated with the "surface editor". I've been unable to find how to do this in the product I'm using -- Creo Elements Direct Modeling Express 4.0. Is it available in this product?

Thanks!