Gerber OMEGA CP Reference Manual page 658

644 Chapter 58:
Advanced Setup Options
To turn off all substitute foil colors
1 Click Setup > Print Options.
2 Click Substitute to open the Substitute message box.
3 Click Foil to display the Substitute Foil dialog box.
4 Click All Substitutes Off. The Print Options dialog box displays the original job colors.
5 Click OK.
Refining color registration when using GerberColor Spectratone colors
Occasionally when printing Spectratone colors, the bottom (base) color may show as a halo
around the top color. To reduce the bottom layer of the Spectratone color, you can change the
base color size by shrinking it with the Shrink Base check box in the Plot Print Options dialog
box.
To refine a Spectratone color job
1 Turn on Shrink Base in the Print Options dialog box.
2 Enter the value to reduce the base size in the Shrink Base text box.
Tip: The perimeter of the base color shape is reduced by half the value you enter in the text
box.