** GIMP [http://en.wikipedia.org/wiki/Gaussian_blur Gaussian blur] - radius 4 × pixel-size (20 for 5x5 pixels)
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=== GIMP Quelldateien Source files ===* [[Datei:HackFFM_Logo_2_-_pure_colors_-_multiple_shadows.xcf]] / GIMP Format mit diversen Schatten-Ebenenwith multiple layers for different drop shadows
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