Color Enhance: Increases the saturation range of the colors in the layer without altering brightness or hueDilate: Weakens colors in photo (opposite of eroding)Erode: Strengthens colors in photo (opposite of dilating)Sepia: Creates an “old-fashioned” effect by changing your picture to a reddish brown toneGrayscale: Eliminates hue to create a black and white tone pictureReverse Black and White: Reverses the colors of the pictures