them to Absolute Colorimetric when you select the
Fix
check
box.
Rendering intent operator is used
Preflight detects the use of the rendering intent operator in the
content stream and reports its use.
Black generation curve is used
Determines whether the PDF file uses the black generation
curve, which calculates the level of black to use when
converting RGB colors to CMYK.
To remove the black generation function, select the
Fix
check
box.
Detect if Halftone phase is used
PDF Preflight detects whether the PDF file contains halftone
phases.
To remove all halftone phases, select the
Fix
check box.
ICC Profiles
Text and line art <list> tagged with ICC profile
Determines whether the PDF file is tagged with an ICC profile
for text, line art, and images.
To determine whether the PDF file contains text and line art
that are tagged with an ICC profile, click
Text and Line Art
above the
Detect
area. Select
Text and line art
, and in the
adjacent list, select
are
or
are not
.
To determine whether the PDF file contains images that are
tagged with an ICC profile, click
Images
above the
Detect
area.
Select
Images
and in the adjacent list, select
are
or
are not
.
To change the ICC profile, select the
Fix
check box, and select
one of the following settings:
●
Select
Remove ICC profile
to remove the embedded ICC
profile from the PDF file.
●
Tag with source ICC profile to add a source ICC profile to the
PDF file. In the
Source ICC Profiles
area, select one or more
of the following profiles:
○
CMYK
○
RGB
○
Gray
PDF preflight
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