Oce Arizona 200 GT User Manual page 171

Open file in Preflight and access the Color Management/Edit Profiles tab. Click on Spot
3.
Channel Replacement box.
[117] Spot Channel Replacement
Enter the new name in PostScript Spot Color Name in Spot 1 space.
4.
Click OK to save your settings.
5.
How to Create White Spot Data in Illustrator
Chapter 8 - How to Work With White Ink 171