ORIS PDF Tuner Version 4.4.8 User Manual - image2output - Support

Trapping
Trapping Individual Layers Manually
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Fig. 18-2
Illustration of Trapping Modes
Trapped layer
C
M
Y
K
Original
layer edge
C
M
Y
K
C
M
Y
K
C
M
Y
K
Layer on
lower level
Trap area
Trap area
C
M
Y
K
Trap area
C
M
Y
K
Spreading the cyan separation
The Cyan separation is enlarged by
the size of the trap area.
Choking the cyan separation
The Cyan separation is reduced by
the size of the trap area.
Centered trapping for cyan
The Cyan separation is enlarged
and the other separations are
reduced (spread and choke)
Dialog Buttons
The buttons on the right of the TRANSPARENCY, TRAPPING, SOFT EDGES
dialog have the following meaning:
Off
Unchecks all color separation check boxes. This switches off trapping.
Reset
Restores the initial settings that existed when the dialog was opened.
This applies to both transparency, soft edges and trapping.
Load
Displays a list of all stored settings. There is a separate list for transparency,
soft edge and trapping settings. You can load a setting by doubleclicking
it. Click the list header to sort the list in ascending or descending
order.
Store
Saves the current parameters to the list corresponding to the current
function (transparency, soft edges or trapping). Enter a name for the parameter
set, then click OK.
Delete
Deletes the currently loaded setting without any warning.
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