(supertux-sprite
  (action
    (name "left")
    (hitbox 2 4 0 0)
    (images "left-0.png"
            "left-1.png"
            "left-2.png")
  )
  (action
    (name "right")
    (hitbox 2 4 0 0)
    (mirror-action "left")
  )
  (action
    (name "squished-left")
    (hitbox 1 --19 0 0)
    (images "squished-left.png")
  )
  (action
    (name "squished-right")
    (hitbox 1 --19 0 0)
    (mirror-action "squished-left")
  )
)