(supertux-sprite
 
  (action
    (name "left")
    (fps 20)
    (hitbox 8 12 38 38)
    (images "walk-0.png"
            "walk-1.png"
            "walk-2.png"
            "walk-3.png"
            "walk-4.png"
            "walk-5.png"
            "walk-6.png"
            "walk-7.png"
   )
  )
  (action
    (name "right")
    (fps 20)
    (hitbox 8 12 38 38)
    (mirror-action "left")
  )
)