Radial Blur mode blurs the area around a specific point, simulating the result of a zooming or rotating camera.
In the Blur Center section, you can determine the position of the central blur point. To set the position, activate the icon 
and click the image or move the white marker. The current coordinates are shown in the fields X and Y.
There are two kinds of radial blur:
Zoom. This mode creates blurring directed away from the center.
Spin. This mode imitates the effect of a camera rotating around the central point of the image, which results in circular blurring.
Adjust the blur area with the following parameters:
Highlights (1-100). The intensity of blurring in light areas.
Shadows (1-100). The intensity of blurring in dark areas.
You can process only certain areas using the tools 
and 
.
Note that this feature is only available for Home Deluxe and Business licenses.