Canon imagePROGRAF GP-300 - Manual (Page 456)

Specify Fluorescent Colors and Print
You can set specific RGB values in advance for text and figures that are painted over (single-color painting)
with the color palette of the application you are using, and print the specified sections of posters with bright
colors using fluorescent ink.
1. Add a checkmark to Fluorescent Spot Color in Quality & Media . 1.
2. Select Fluorescent Spot Color from the pop-up menu, and then add a checkmark to the 2.
color of the fluorescent ink you want to print with.
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