I should mention that the file I'm getting from my client has type
layers, and I want to make sure these remain editable. I see that
"Maximize Compatibility" saves a flattened version of the file, and I
don't know if this means that the resulting file contains only a
flattened version of the document, or if the resulting file contains a
flattened version and an unflattened version of the document. If it does
contain two versions, will CS2 be able to open the unflattened version?
Maybe I want to be asking for a Photoshop PDF (PDP) file?