By default, 4 special inks are linked to the printer:

Each of them have a specific tab in the Page Setup window. To have some details on these specific tabs, please refer to this article about Spot Inks.

Apart from the standard behavior of these special inks, for most of them, you can set specific Quality and Print fields located as shown below.

Primer

In the Primer tab, you only have a Quality field. 3 qualities are available:

White-Under

In the White-U tab, 3 qualities are available:

You can also choose between 3 print modes:

• Underlay: the White is printed under the colors.
• Spot: the White is treated as a spot color.
• Color-White-Color: sandwich mode where the white is printed between 2 colored layers.

White-Over

In the White-O tab, 3 qualities are available:

You can also choose between 3 Print modes:

• Underlay: the White is printed under the colors.
• Spot: the White is treated as a spot color.
• Color-White-Color: sandwich mode where the white is printed between two colored layers.

Varnish

In the Varnish tab, 4 qualities are available:

You can also choose between 2 print modes:

• Overlay: the Varnish is printed above the colors.
• Spot: the Varnish is treated as a spot color.