Adobe InDesign CS3 - Manual (Page 472)

INDESIGN CS3
User Guide
465
Note: Clicking the New Preset button at the bottom of the Trap Presets panel creates a preset based on the [Default] trap
preset settings.
3 Specify the following options, and then click OK:
• Name. Type a name for the preset. You can’t change the name of the [Default] trap preset.
• Trap Width. Type values to specify the amount of overlap for inks.
• Trap Appearance. Specify options for controlling the shape of the traps.
• Images. Specify settings that determine how to trap imported bitmap images.
• Trap Thresholds. Type values to specify the conditions under which trapping occurs. Many variables affect the
values you’ll need to enter here. For more information, consult with your prepress service provider.
See also
“Trap preset options” on page 466
“Trapping imported bitmap images” on page 462
Duplicate a trap preset
❖ Do one of the following:
• In the Trap Presets panel, select a preset and choose Duplicate Preset in the panel menu.
• Drag a preset to the New Preset button at the bottom of the panel.
Delete a trap preset
1 In the Trap Presets panel, select the preset(s), and then do one of the following:
• Click the Delete button.
• Choose Delete Presets in the panel menu.
2 If prompted to replace a trap preset, choose one in the Delete Trap Preset dialog box that appears. This dialog box
appears if at least one of the selected presets has been assigned to a page.
3 Click OK to confirm the deletion.
Note: You cannot delete either of the two built-in presets: [Default] and [No Trap Preset].
Import presets from another InDesign document
1 In the Trap Presets panel, choose Load Trap Presets in the panel menu.
2 Select the InDesign file and click Open.
Assign a trap preset to pages
You can assign a trap preset to a document or to a range of pages in a document. Pages with no abutting colors will
print faster if you disable trapping on those pages. Trapping doesn’t actually occur until you print the document.