<!-- A background layer and two
layers composited on top -->

<image>
  <stack>
     <layer src='data/OpenRaster.png'
            x='10'
            y='40'
            opacity='0.4'/>
     <layer src='data/OpenRaster.png'
            x='72'
            y='8'/>
     <layer src='data/romedalen.jpg'/>
  </stack>
</image>
