Actually, my guess is that the workflow went something like this…
Low Level Flunky copies the document gives it to the Document Reviewer and puts the origial back in storage… DR scans through the document and applies paper. DR give the document to LLF and says that “i’m done reviewing this.” He means that he’s finished the actual thinking part of the process, after all operating a xerox machine is a job for LLF. But what LLF understands that to mean is "this is ready to ship.