Oce Arizona 550 GT User Manual page 155

How to Prepare an Image in Photoshop
Use the following steps to create a new spot channel layer:
Open the desired file in PhotoShop (if the file is in RGB mode, then convert it to CMYK
1.
mode).
Use the desired selection tool (e.g. the Magic Wand) to select the area of the image you
2.
wish to print with white ink.
Note:
The image file used in this example is for illustration purposes only. For best results when
working with text, we recommend that you use a vector-based program such as Adobe
Illustrator.
In PhotoShop, ensure that the Channels tab is visible (under the Window menu click
3.
Channels to view the panel).
Click the arrow on the Channels tab to display the Channels menu.
4.
Select New Spot Channel from the Channels menu to open the Add Spot Channel dialog.
5.
#
[98] Add Spot Channel
Within the Add Spot Channel dialog, enter the following information:
6.
How to Create White Spot Data in Photoshop
Chapter 8 - How to Work With White Ink 155