Oce Arizona 400 Series GT User Manual page 176

How to Create White Spot Data in Illustrator
#
[127] Select Clipping
Then move the new layer outside of the group it is in to un-link it from the clipping path.
2.
[129] Moved Channel
Once outside the group, make sure path is selected and fill it with your Spot 1 color.
3.
176 Chapter 9 - How to Work With White Ink and Varnish
[128] Copied Path