(supertux-sprite
 (action
  (name "left")
  (fps 12.5)
  (hitbox 9 2 15 18)
  (images "left.png"
          "center.png"
          "right.png"
          "center.png"))

 (action
  (name "right")
  (fps 12.5)
  (hitbox 9 2 15 18)
  (mirror-action "left"))
)
