Why does nothing happen when I apply the Color Replacer tool? For information about the differences between the Color Replacer tool and the Flood Fill tool, see Filling areas with colors, gradients, or patterns. You can also use the Flood Fill tool to replace all pixels of a certain color in a selection or a layer.
The Color Replacer tool also works with gradients and patterns. You can set a tolerance value so that the Color Replacer tool changes within a given color value range. You can use brushstrokes to replace only those pixels that the brush touches, or you can replace all pixels of a certain color in a selection or layer. You can use the Color Replacer tool to replace one color in a selection or layer with another color. Corel PaintShop Pro Help : Retouching and restoring images : Replacing colors, gradients, or patterns
