“Wiggle” Effect
This effect puts shaking motions on an object. Again, the speed of the movements can be adjusted through duration option. You can change the distance of the appearing object and the its scale during the wiggle.
General
Duration : This option controls duration of the animation in seconds * 10.
Shear
You can use this option change the scale during the wiggle.
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.
Two default presets are also available. Check the lower left corner in the Effects window.