VERTICAL_SCROLL_BAR_INSIDE_HEIGHT  557 src/w32term.h    (VERTICAL_SCROLL_BAR_INSIDE_HEIGHT (f, height) - VERTICAL_SCROLL_BAR_MIN_HANDLE)
VERTICAL_SCROLL_BAR_INSIDE_HEIGHT 16689 src/xterm.c      inside_height = VERTICAL_SCROLL_BAR_INSIDE_HEIGHT (f, bar->height);
VERTICAL_SCROLL_BAR_INSIDE_HEIGHT 1634 src/xterm.h      (VERTICAL_SCROLL_BAR_INSIDE_HEIGHT (f, height) - VERTICAL_SCROLL_BAR_MIN_HANDLE)