Creo CXP6000 Color Server, Руководство пользователя

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182 Chapter 4 – Basic Workflows
This function uses the following terminology:
•
Frame Thickness
refers to the thickness of trapping. The thicker the
frame, the less chance that white areas appear between images.
•
Protect Small Text
is an option you may apply for small or complex
images, since thicker frames can decrease quality by hiding parts of an
image. Selecting this option will protect any text smaller or equal to
12 pt by not framing it while applying the FAF algorithm.
¾
To set trapping, select
Yes
.
ˆ
In the
Frame Thickness
box, select the default (0.08) for the
thickness of the trapping frame, or type the required value.
ˆ
Select the
Protect Small Text
check box so that any text that is
smaller or equal to 12 pt. is not framed during FAF.
Or:
Clear this option to frame all text elements during FAF.
Note: When Yes is selected, the Frame Thickness and Protect Small Text
options are activated. These options cannot be selected through the PPD.
Note: Selecting No does not affect trapping incorporated by DTP
applications (for example, Photoshop). FAF should not be used with
application based trapping. In a PostScript file that already contains trapping
from the originating application, it is not necessary to use Spire CXP6000
color server trapping.