Quick and Dirty tutorial to layers and masks in PS

I was asked today to put together a basic guide to using layers and masks in PS. I've written a the "Quick and Dirty Layers and Masks Tutorial" which can be downloaded from this address: http://www.limephoto.co.za/Tutorials/layers.pdf. Let me know if you like the tutorial, or if you would like to comment on it. For some of you it may be old hat, but for others it might be useful before venturing towards the more advanced tutorials offered (I mention in the tutorial where to go for more guides). If you like the tutorial let me know and I can start to create more quick and dirty guides.

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