1 2Tutorial to create a new image for menu: 3 41) First find an image. 52) With Gimp, open image and check there is a alpha channel. If not add one (Menu Color - Convert to alpha). 63) Convert image into black and white (Menu Image - Mode - Grey levels). 74) Use the degrade tool with option (Menu Tools - Paint - Degrade - CTRL+L): 8* Mode: Erase color (you can also try "Clear only") 9* Opacity: 50 +/- 10* Offset: 0 11* PP toward transparent 12* Shape: Linear 13* Select on image top of file and drag to bottom. 14Il est possible aussi d'augmenter la transparence globale depuis le calque. 15