170 Corel PaintShop Pro X7 User Guide
To avoid introducing errors in white balance when you add
sampling points, do not click any color other than black, white,
or gray (for example, do not click a region that you know is
blue). Click only the points that you know should be black,
white, or gray.
Sampling points cannot be dragged or moved.
To Do the follo wing
Use sampling points for color
balancing
Mark the White Balance check box.
The photo’s neutral areas (black,
gray, and white) are identified in the
Before pane.
Note: Some photos have no
black, gray, or white areas, so
no sampling points are
identified.
Ignore the photo’s sampling points Unmark the White Balance check
box. Re-marking the check box
restores the sampling points.
Add sampling points Click areas in the Before pane that
should be black, gray, or white. The
After pane is updated.
Delete a sampling point Click the sampling point in the
Before pane. Both the Before and
After panes are updated.
Darken the darkest pixels in the
photo
Drag the Black slider to the right, or
specify a value in the control beside
the slider.
Lighten the lightest pixels in the
photo
Drag the White slider to the right, or
specify a value in the control beside
the slider.
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