Here is another resource if you are in need of some Photoshop help. Why not go straight to the source? There are hundreds of tutorials on Adobe’s website. The search options make it easy to find an article to help you out of a bind or give you inspiration to try something new. They are for CS2, but still very interesting to review even if you haven’t upgraded yet. They have everything from little videos on how to correct barrel distortion to step by step instructions on how to make a digital file look like a lithograph (which would look great on the LightJet BTW).