2016

Table Of Contents
4
Click OK.
Working with trapping
Overprints and knockout controls are available in the Colors palette.
Understanding flattening and production issues
Flattening is the process of simulating transparency by altering page elements to produce
the intended design. Flattening occurs only in the output stream as items are fed
to the print engine, or exported to PDF so your QuarkXPress layouts are never
actually modified. In QuarkXPress, flattening works as follows.
First, boxes are decomposed, transparent elements are identified, and relationships
between discrete shapes (including text outlines) are deconstructed. Regions that do
not have to be rasterized are filled with a new color that is created by merging existing
colors. (None and 0% opacity areas do not need to be flattened except when used for
blends and pictures.)
Regions that need to be rasterized result in clipping paths. (Semi-opaque pictures, drop
shadows, semi-opaque blends, and semi-opaque items that overlap page elements must
be rasterized.)
The settings in the Transparency pane of the Print dialog box (File menu) control
the output resolution of page elements that are rasterized due to transparency effects
or drop shadows. For more information, see "Transparency pane."
In general, when working with transparency relationships, trapping is not necessary.
When exporting a PDF, you can choose whether to flatten items that are in transparency
relationships or to use native PDF transparency. If you export a PDF with native PDF
transparency, vector graphics in transparency relationships remain in vector format.
This can result in faster output and make color management easier.
PDF Filter XTensions software
You can use PDF Filter XTensions software to do two things:
Save a page or range of pages from a QuarkXPress layout as a Portable Document
Format (PDF) file. For more information, see "Exporting a layout in PDF format."
Import a page of a PDF file into a picture box. For more information, see "Importing
a PDF file into a picture box."
Importing a PDF file into a picture box
To import a PDF file into the active picture box:
1
Choose File > Import Picture.
A GUIDE TO QUARKXPRESS 2016 | 341
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