Comment by somat

There is an apocryphal story about some poor sys-admin who after spending several days trying to diagnose mysteries hangs in the new office laser printer. traced it to one user who was sending long print jobs that printed nothing. This enterprising engineer had to be told to knock it off after explaining how the new laser printer had the most powerful computer in the office and as such had rewritten some of his simulation code in postscript to run on the printer.