Overview
Allows for the sharpening and unsharpening of an image, object, or canvas

Effect Controls
Unsharp / Sharp: [ Default -.05 ] [ Range -1 - 1 ]
Controls the amount of effect in a non-linear fashion
On the 1 end, the image sharpens
On the -1 end, the image unsharpens
Amount: [ Default # ] [ Range # - # ]
Controls the amount of effect in a linear fashion, simple 0 to 5 slider
Global Opacity: [ Default 100 ] [ 0 - 100 ]
Controls the overall opacity of the effect on the image
Effect Preview
IMAGE: [ Unsharp / Sharp 1 ] [ Amount 3.3 ]
IMAGE: [ Unsharp / Sharp -.5 ] [ Amount 5 ]