7.0

As the gamut of CMYK process color is limited, any spot color that you repro-
duce using process plates looks slightly different from the actual spot ink that
y
ou see in a printed swatch book.
HALFTONE (DROP-DOWN MENU)
Edit Color dialog box
From the Halftone drop-down menu, choose the screen values used when you
print a color separation plate that contains a screen for a spot color. A spot color
means a color for which
Spot Color is checked.
When Spot Color is checked, the Halftone drop-down menu is available. Choose
Process Cyan to specify a screen angle of 105°, Process Magenta for 75°, Process
Yellow
for 90°, and Process Black for 45°. These values might be overridden by
values built in to an imagesetter or printer description file. You can also over-
ride them using the
Angle drop-down menu in the Output tab of the Output
Style
dialog box (Server/QuarkXPress Server Þ Document Controls Þ
Output Style).
NEW/ORIGINAL (AREA)
Edit Color dialog box
The New/Original area displays colors as you create and edit them. The New
field displays a new color or an edited version of the chosen color. The Original
field is used for comparison; it displays the original color when you are editing
an existing color.
TRAP SPECIFICATIONS (DIALOG BOX)
Default Colors dialog box Þ Edit Trap
Click Edit Trap in the Colors dialog box to display the Trap Specifications
dialog box for a chosen color. Use the Trap Specifications dialog box to specify
trapping values for any object color relative to any background color. By spec-
ifying
Overprint, Knockout, Auto Amount (+) for spreads, Auto Amount (–)
for chokes, or Custom trap values in the Trap drop-down menu, you can control
the trapping relationships for every color except
White and Registration.
Trap Specifications dialog box
COLORS
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CHAPTER 2: THE QUARKXPRESS SERVER USER INTERF
ACE