I'm not sure I understand the question. Just want to point out that typically we provide 2 files--the proof we need approved (version 2 of the stack of files), and the originating file (version 1 of the stack of files). Our pieces are frequently based on, or revisions of, an existing piece, so we provide the existing piece for our Compliance folks to compare to our new proof. Is that what your question was asking for? PS: Our Compliance department has recently mentioned that they would prefer a way to compare content, as opposed to the current method of just making a light-table view of one file over the top of the other to compare the look of the page. -skye