Oce Arizona 640 GT User Manual page 142

How to Overprint Spot Data in Illustrator
[100] Overprint Preview
NOTE
After you set overprinting options, you should use the Overprint Preview mode (View >
Overprint Preview) to see an approximation of how the overprinting colors will print by
providing an "ink preview" that approximates how transparency and overprinting will appear in
output.
2.
In the Attributes panel, select Overprint Fill, Overprint Stroke, or both.
NOTE
While it is possible to set Overprint opacity levels less than 100%, ProductionHouse software
only processes full opacity data. The opacity of regular knockout spot data can be set as desired.
[101] Overprint Attributes
The images below shows white spot data with knockout and overprinting. In this case the spot
data is meant to knockout in order to appear as white in the final document.
142 Chapter 9 - How to Work With White Ink and Varnish
Océ Arizona 600 Series