Ravenous; I'd imagine the Mark Bremmer will answer fairly soon, but he has a tutorial for free on his Dark Art's site, it's not a beginers tutorial, but it has a lot of good information in it, also his series of tutorials at www.vtc.com are well worth a months membership. Plus if you sign up you can study any tutorial they have for the whole month.
    Now for the disclaimer, I have no commercial interest in either site, other than being a very happy customer.