I'd just use ResEdit, but/and you might want to check out these links:

http://www.apple.com/downloads/macosx/icons_screensavers/index_abc.html

http://developer.apple.com/techpubs/mac/resedit/resedit-2.html

There's got to be something for you. Also, the new Developer Tools with 
OS X has some sort of Icon Builder  if I'm not mistaken.

Joe Wilkins

Robert Covington wrote:

>Anyone know the stucture of or where the relevent docs are for the 'icns'
>resource?
>
>All I keep coming up with in searches is just a basic description...like duh.
>
>Apple's icon docs are seriously woofed up.
>
>Robert
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