Overprinting user parameters and operators

This page applies to Harlequin v13.1r0 and later; both Harlequin Core and Harlequin MultiRIP.

This section list the overprint related user parameters.

Overprinting user parameters

OverprintProcess

Controls non-zero overprinting of DeviceCMYK by acting as a default for the overprint mode graphics state attribute. See OverprintProcess (user param).

OverprintBlack

Controls the special overprinting of pure black objects. See OverprintBlack (user param).

OverprintICCBased

Treats CMYK ICCBased color spaces as DeviceCMYK for the purpose of non-zero overprinting in some useful cases. See OverprintICCBased (user param).

OverprintGray

Controls non-zero overprinting of DeviceGray of non-image objects. See OverprintGray (user param).

OverprintGrayImages

Controls non-zero overprinting of DeviceGray of image objects. See OverprintGrayImages (user param).

OverprintWhite

Controls how white vector and text objects (not images or shadings) overprint. See OverprintWhite (user param).

IgnoreOverprintmode

The IgnoreOverprintmode user parameter ignores all settings of OPM (PDF) and the setoverprintmode operator (PostScript). See IgnoreOverprintMode (user param).

Overprinting system parameters

Overprint

When false, disables all overprinting. See Overprint (system param).