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Coming to terms with alpha channels (or masks) is the most sure-fire way to boost the quality of your work in Photoshop. But masking isn't easy--in fact, the elusive alpha channel has been described as the least understood feature in Photoshop's enormous arsenal. Now, you can master masking with Deke McClelland's unique and effective learning system--Photoshop CS4 Channels & Masks One-on-One (O'Reilly Media).
More...
Coming to terms with alpha channels (or masks) is the most sure-fire way to boost the quality of your work in Photoshop. But masking isn't easy--in fact, the elusive alpha channel has been described as the least understood feature in Photoshop's enormous arsenal. Now, you can master masking with Deke McClelland's unique and effective learning system--Photoshop CS4 Channels & Masks One-on-One (O'Reilly Media).
More...