En altres paraules, com no es pot deixar en mans de la impressora la responsabilitat d' interpretar el & PostScript;, tot resulta més complicat. Necessitareu un programari que intenti resoldre automàticament la qüestió.
In other words, as you ca n't rely on the printer to understand and interpret the & PostScript; itself, the issue becomes quite a bit more complicated. You need software that tries to solve for you the issues involved.