transparent Colour swatch – for selecting colour to become transparent Pseudo-colour Overlays Some experiments such as FISH microscopy may generate multiple greyscale images which can be overlaid to form

fractals that you can use straight off, or use as a backbone or point of departure for your own experiments. GRADIENTS Here, you specify the gradient to use in the Colors tab. A tip is to bring up the examples/example-fu.pl, which is a small Gimp::Fu-script you can take as a starting point for your experiments). Attention: At the moment it’s necessary to always import the Gimp::Fu module after the Gimp