Press Matcher Web User Manual - image2output - Support

WEB«
Fig. 15-14 Spot Color Correction Wizard – Second Evaluation
Spot Color Simulation
Step 7: Optimize Spot Colors
Optimizing Single Spot Colors (Automatically)
1. In the SPOT COLOR CORRECTION dialog (see Fig. 15-6), double-click
on a spot color name, or select a spot color and click on CHANGE.
The MANUAL SPOT COLOR INPUT dialog appears (see Fig. 15-15).
The Lab colors are displayed in the upper color box. The CMYK device
colors calculated by the printer characterization file appear in the
lower box. The color distance (e.g. delta E) is indicated below the two
color boxes.
2. Select the color channels whose values should not
be changed. To do so, remove the check marks from
the relevant C, M, Y, K boxes displayed on the right.
3. Click the OPTIMIZE button to optimize the CMYK device
colors. This minimizes the color deviations automatically.
Now the lower color box splits in two, displaying the optimized device
color on the right and the original device color on the left. The delta
values on the right refer to the optimized color.
CMYK
device color
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Lab color
Edited
device color
ORIS Press Matcher⁄⁄Web Version 1.1 User Manual 15-17
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