macworld photoshop tips

i'm pretty competent with photoshop, and i can say that because i'm aware of what i don't know. some people tell me about their l33t ph0+0$h0p ski11z and i say oh yeah so you know all about batch processing and layer masks and all that, and they'll just look at me with a dumb look on their face. i've never used batch processing or layer masks. i'm always looking to expand my photoshop skills, because i know there's so much photoshop has to offer that i don't know about. so i got a link in my macworld newsletter with some photoshop tips and tricks, and i've learnt a lot of new stuff. have a look.