There have already been four occasions this year when either the trial judge or the opposing party claim to have submitted the questioned document to judicial decree.
The printer reproduced a fold in the scan of the original document when it was submitted to judicial decree (when it had never been folded). The alleged original document was not so.
Signatures, especially those printed in black ink, are not easy to distinguish on a high-quality duplicate. In many cases the use of specific optical instruments is necessary, more than just traditional magnifying glasses or microscopes.