456 Corel PaintShop Pro X7 User Guide
move the halo to the left, and positive values move the halo to the
right.
• Vertical — moves the central point of the ripples. The value is a
percentage of the height of the image or selection. Negative
values move the halo up, and positive values move the halo down.
• Amplitude — sets the apparent height of the waves. Lower values
produce smoother ripples.
• Frequency — sets the number of rays for each quarter-circle
• Radius — sets the distance of the waves from the center. Lower
numbers cause the waves to begin closer to the center.
• Color — lets you choose a color to represent out-of-bounds pixels.
You can click the color box to access the Color dialog box, or right-
click the color box to access the Recent Colors dialog box.
• Transparent —makes out-of-bounds pixels transparent (available
only with layered images)
Twi rl
Edit workspace
The Twirl effect distorts an image by twisting or whirling it around its
center. You can twirl an image up to two rotations in either direction.
You can access the Twirl dialog box by choosing Effects Distortion
Effects Twi r l.
The Twirl dialog box has the following control:
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