User's Manual

Printing a job using the DocuSP web interface
4-18 Guide to Printing Using Xerox Production Print Services
• Printer Default: Default set for the system
Specifying Halftone
This feature provides the ability to specify the halftone screen
that the job is to be rendered using. Select a halftone option
that most closely represents the frequency you desire.
Specifying tone reproduction curves (TRCs)
From the Tone Reproduction Curves pull-down menu, you
can select a set of four intensity transfer functions for cyan,
magenta, yellow, and black, in order to modify the intensity of
the printed colors. The menu contains a list of transfer
functions that were created at the controller.
Enabling anti-aliasing
The [Anti-Aliasing] field allows you to alleviate any aliasing
problem that may occur in an image. Aliasing means
inaccurate rendition of line width and position and a jagged
appearance at edges. If anti-aliasing is enabled, the system
uses intermediate levels of imaging intensity to improve the
accuracy of line work and reduce the jagged effect.
To enable anti-aliasing, select the [Anti-Aliasing] check box.
Setting color features
The Color Features section allows you to specify color
attributes for optimal print quality in your full-color job. Using
these selections, you can make a variety of changes to the
way colored areas in the job are printed.
You can make the following specifications in the Color
Optimizations field:
• Print As Grayscale: Is a check box which allows you to
select color or monochrome (grayscale) printing for your
job.
• Trapping: Compensates for misregistration occurring at
the printer. When color planes are not registered exactly
with one another, white gaps and regions of shifted hue
can appear at object boundaries. When the [Trapping]
check box is selected, registration problems are masked,
resulting in better color print quality. Select the
appropriate width for trapping.