Something I really don’t like to do is dealing with design.. well, at least, not designing anything myself. But, since sometimes I’m obliged to do it, here it goes…

OBS: I’m using gimp on french language, so I just translated it myself (it might be slightly different)

1. Go to Layers (Calque in FR)
2. Scale and size of the layer (Echelle et taille du calque in FR)