E     }      image {       function = BOX       state = NORMAL       detail = "spinbutton_up"       overlay_file = "assets/arrow-up-small.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = PRELIGHT       detail = "spinbutton_up"       overlay_file = "assets/arrow-up-small-prelight.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = ACTIVE       detail = "spinbutton_up"       overlay_file = "assets/arrow-up-small-prelight.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = INSENSITIVE       detail = "spinbutton_up"       overlay_file = "assets/arrow-up-small-insens.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = NORMAL       detail = "spinbutton_down"       overlay_file = "assets/arrow-down-small.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = PRELIGHT       detail = "spinbutton_down"       overlay_file = "assets/arrow-down-small-prelight.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = ACTIVE       detail = "spinbutton_down"       overlay_file = "assets/arrow-down-small-prelight.png"       overlay_stretch = FALSE     }      image {       function = BOX       state = INSENSITIVE       detail = "spinbutton_down"       overlay_file = "assets/arrow-down-small-insens.png"       overlay_stretch = FALSE     }   