You can optimize PDF
files for different versions of Adobe Acrobat or Acrobat Reader. You can
customize compatibility to match the type of viewer used by the recipients of
the PDF file. In CorelDRAW, you can select one of six compatibilities: Acrobat
4.0, Acrobat 5.0, PDF/X-1a, or PDF/X-3. The available controls differ, depending
on which compatibility option you choose.
To optimize viewing
of a PDF document on the Web, you can linearize a PDF file. Linearizing a file
speeds up processing time by loading one page at a time.
To select a compatibility option
Publish to PDF.
3. Click the
4. From the
Compatibility list box, choose one
of the following:
• Acrobat 4.0
• Acrobat 5.0
• Acrobat 6.0
• If you want to preserve layers and layer
properties in the published PDF file, you should choose the Acrobat
6.0 option. Note that master layers will not be preserved.