Tektronix Phaser 600 - Manual (Page 663)

P R I N T E D C O L O R S A R E N O T W H A T Y O U E X P E C T E D
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Using the Tektronix halftone screens
Tektronix halftone screens are designed for Tektronix printers, and improve print
quality over application-set halftone screens. The
Setscreen Off (SCRENOFF.PS)
utility file redefines some PostScript operators, such as the setscreen ,
setcolorscreen and sethalftone . When downloaded to the printer, this file prevents
applications from overriding the Tektronix proprietary halftone screens.
Click on the following topics for more information:
■ Using the Macintosh Setscreen utility file
■ Using the PC/workstation Setscreen utility file