Moral of the story, don't cheat. That being said it seems to me there is a business model here, sort of a document analysis service to pick up on these subtle i

Moral of the story, don't cheat. That being said it seems to me there is a business model here, sort of a document analysis service to pick up on these subtle indications of document properties. If I was trying to dispute a falsified document in court this sort of analysis would be quite valuable. I would love to see a Web service that allows customers to upload a particular document for verification.