See also scroll-binding. When this option is set, scrolling the current window also scrolls other scrollbind windows (windows that also have this option set). This option is useful for viewing the differences between two versions of a file, see 'diff'. See 'scrollopt' for options that determine how this option should be interpreted. This option is mostly reset when splitting a window to edit another file. This means that ":split | edit file" results in two windows with scroll-binding, but ":split file" does not.

(default off)