ED_SCROLLBAR_XPOS, ED_SCROLLBAR_YPOS,
SX + ED_SCROLL_HORIZONTAL_XPOS, SY + ED_SCROLL_HORIZONTAL_YPOS,
ED_SCROLL_HORIZONTAL_XSIZE, ED_SCROLL_HORIZONTAL_YSIZE,
ED_SCROLLBAR_XPOS, ED_SCROLLBAR_YPOS,
SX + ED_SCROLL_HORIZONTAL_XPOS, SY + ED_SCROLL_HORIZONTAL_YPOS,
ED_SCROLL_HORIZONTAL_XSIZE, ED_SCROLL_HORIZONTAL_YSIZE,