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This section describes those language features in Jaws which are either not present in the standard PostScript language or documented as being product-dependent. Most of these features are controlled by a number of extra PostScript language user parameters; some of them involve extra operators. The number of extra operators has been kept small to avoid conflict with application-generated PostScript language code.

Color overprinting

setcustomcolor and sethificolor

Image handling

PostScript language filenames

Rendering PDF files

Parsing comments

OPI support

Output devices


Bit order


Halftones - dispersed dot screening

PostScript language parameters specific to Jaws

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