“Whirpool” Effect
This effect causes the selected object to move rapidly in a circle as if it is a floating object drown by the force in the center. Use the duration option to change the speed of the movement.
General
Duration : This option controls duration of the animation in seconds * 10.
Scale
Scale : Scale option is used for scaling up or scaling down objects.
Distance
You can use this option to change the scale of appearing object.
Text
This option is only available if you are working with text.
Frame delay : Sets delay between frames.
Text Color
This option is only available if you are working with text. Select brush type and control separately brush colors. You can also control pen color and pen width.
One default presets are also available. Check the lower left corner in the Effects window.