Press Matcher Web User Manual - image2output - Support

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Fine Tuning
Setting the Action Range
Advanced users may also find the 3-dimensional representation of the
color correction table useful. This tool allows you to immediately view the
range of colors that changes when you fine-tune a corrected color. Click
the CC 3D VIEW button to use this tool.
Action Range for Intermediate Values
Color transformations only take full effect on tonal values located at the
base points of the *.CC color table. These are values which are multiples
of 5 or 10, respectively, depending on the color table precision (see Fig.
18-11).
If the color table precision is 10%, for example, only colors which are
multiples of 10 (e.g. C30M50Y10K20) are fully corrected. All intermediate
values are interpolated.
When selecting the target colors for which the simulation should be
optimized (see Fig. 18-10), you should therefore enable the FIXED STEPS
option. This makes sure that you can only select colors that are multiples
of 5 or 10, respectively.
Fig. 18-10 Selecting Colors to be Optimized
Fig. 18-11 Indication of Color Table Precision
Examples
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In the following it is assumed that the color table precision is 10%.
In the first example, the corrections are made to K40. The point at the
peak of the curve shows that the changes will have full 100% effect on
this color and about 60% effect on K30 and K50.
ORIS Press Matcher⁄⁄Web Version 1.1 Advanced User’s Manual 18-15
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