Drawing an interface in MX

Hello, I can do all the basic animations etc in MX…
I am trying to learn to draw in Flash MX…

Anyone know of any good tutorials for drawing in MX?

I am interested in learning to work with gradients, lines, curves etc…

I have found so far is how to draw basic shapes…

I am trying to design a cool interface with curves and gradients… full blown stuff…

Anyway… any good links would be appreciated.

Thank You