@defvar menu-bar-update-hook
This normal hook is run by redisplay to update the menu bar contents,
-before redisplaying the menu bar. You can use it to update submenus
+before redisplaying the menu bar. You can use it to update menus
whose contents should vary. Since this hook is run frequently, we
advise you to ensure that the functions it calls do not take much time
in the usual case.
@defvar tool-bar-border
This variable specifies the height of the border drawn below the tool
-bar area. An integer value specifies height as a number of pixels.
+bar area. An integer specifies height as a number of pixels.
If the value is one of @code{internal-border-width} (the default) or
@code{border-width}, the tool bar border height corresponds to the
corresponding frame parameter.