2021

OUTPUT
the Vector Images drop-down menu and choose or enter a dpi value. This
control applies only when flattening is turned on.
To specify a resolution for vector objects (regardless of whether flattening is
turned on), click the Vector Images drop-down menu and choose or enter a dpi
value. To specify a resolution for rasterizing drop shadows (regardless of
whether flattening is turned on), click the Drop Shadows drop-down menu
and choose or enter a dpi value.
To specify resolution for rotated and skewed objects when flattening is turned
on, check Upsample Rotations and then enter a value in the To field. The To
field value should be at least equal to the highest resolution value among the
Vector Images, and Drop Shadows fields.
To control the resolution of flattened transparency in imported PDF and Adobe
Illustrator files, enter a value in the Flattening Resolution field.
If color fonts are applied with transparency, then to increase the flattening 
resolution use the Transparent Objects in Imported PDF & AI Files flattening
resolution option.
Export Transparency Natively is unavailable if you choose PDF/X–1a: 2001 or 
PDF/X–3: 2002 from the Verification drop-down menu. This feature is also
unavailable if you choose Separations from the Mode drop-down menu in the
Color pane.
Use the JDF pane to indicate whether a Job Definition Format (JDF) file •
should be created at the same time as the PDF file. You might choose to do
this if you’re using Job Jackets in a JDF workflow.
Use the Summary pane to view a summary of the selected PDF export •
options.
Click OK. (To capture the current settings without creating a PDF file, click 6.
Capture Settings.)
Click Save. 7.
If you are using a third-party distiller program and you want to create a PostScript 
file, change your settings in the PDF pane of the Preferences dialog box
(QuarkXPress/Edit menu). For more information, see “Preferences — Application —
PDF.”
Tagged PDF (PDF/UA)
In recent days, the digital publishing practices emphasize the importance of
Accessibility support. There has been demand from the corporate and government
organizations, in response to legislation such as the Americans with Disabilities Act,
and section 508 of the Rehabilitation Act of 1973. As a result, industry standards,
such as WCAG have been introduced, to allow the accessibility of information in
published forms (both PDF, and websites containing HTML output), to be certified,
ensuring that the published information is equally accessible to consumers with
disabilities that every PDF published must be accessible. QuarkXPress introduced
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