In your title Photoshop CS4 Channels & Masks, a lesson file provided for chapter 7 (Ancient doorway.psd) does not open. The error message reads "Could not complete your request because unexpected end-of-file was encountered."
Could you tell me how to open file, or provide a readable file?
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I'm sorry that the file wasn't working for you. Deke and his editor Colleen have addressed this issue on their site, deke.com. Here's a blog entry about this problem where you can download the new file. (You may need to sign in to view this page.)
You can download the file directly here: http://www.deke.com/files/Ancient_doorway.zip.
Please let us know if you have any issues with the new file.
Have a great day!
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