Konica Minolta bizhub PRESS C1100 - Manual (Page 159)

Parameter Option Description
Trapping Enable trapping Applies trapping to your job.
Trapping is a solution that solves misregistration
between color separations in both offset and digital
printing. Misregistration can occur regardless of a
printing device's accuracy and results in white lines
around objects on top of a background (in a
knockout) and also between adjacent colors.
Note: If you don't select this option, it does not affect
trapping incorporated in DTP software—for example,
Adobe Photoshop. The IC-312 print controller
trapping should not be used with the trapping options
included in DTP software. In a PostScript file that
already contains trapping from the originating
application, it is not necessary to use IC-312 print
controller trapping.
Provides the following options:
● Frame thickness—Enables you to set a value for
the thickness of the trapping frame. The thicker
the frame, the less chance that white areas
appear between images.
● Protect small text—Does not frame text that is
12 points or less when the trapping algorithm is
applied. You can use this option for small or
complex images, because thicker frames can
decrease quality by hiding parts of an image.
Overprint Black overprint (apply to
Object Containers) Ensures that black text prints cleanly within a tint or
picture area. The text appears in a richer, deeper
black, with the underlying CMY values equal to those
of the printed background.
Resolution Resolution Enables you to set the resolution for the job when
printed. Select either 600 dpi (fine) or 1200 dpi (very
fine).
Printer settings Printer Quality
Enhancements Apply printer quality enhancements—Enables you
to select which elements in your job you want to
improve the quality of the edges. You can apply this
to Text, graphics and images, or Text and
graphics.
Text thinning—Improves the jagged edges that may
result in cases where transparent elements are
overlaid on text or vector elements. For best results,
use this option when graphic elements unexpectedly
expand—for example, bolded text.
Halftone text enhancement—Enhances jagged
edges of halftone text and graphics. An outline is
added to the jagged edges
Working in IPDS mode 149