commander>Sharpen macro> comment>Add a new Sharpend layer and apply the sharpening filter with default settings >>>SharpenLayer = pdb.gimp_layer_new_from_visible(theImage, theImage, "Sharpen") >>>theImage.add_layer(SharpenLayer,0) comment>Sharpen parameters - Radius = 5.0; Amount = 0.5; Threshold = 0 >>>pdb.plug_in_unsharp_mask(theImage, SharpenLayer, 5.0, 0.5, 0) comment>Adjust the opacity based on Property EnhanceContrastLevel >>>SharpenLayer.opacity = 75.0