Working With The Guts Of PostScript

Lots of people fly in airplanes, but few understand how aviation works. That’s why many of us cling to erroneous ideas about flying, believing that air turbulence is dangerous, say, and can even cause an airplane to fall out of the sky. For these unfortunate travelers, ignorance is not bliss; it’s the cause of unnecessary anxiety.

PostScript is what makes desktop publishing fly–it’s the underlying structure on which many magazines, books, and newspapers are built. Sure, you can use QuarkXPress or Adobe InDesign without knowing anything about PostScript, just as you can fly without understanding the physics of lift. But knowing even a littie about PostScript can go a long way: it can help you predict what’s going to come out of your printer, saving you time and frustration. It can also help you troubleshoot problems. And with a smattering of PostScript, you can do a few tricks you may not have thought possible (see “Zap the Big White Box”).…

 

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