(@pxref{Menu Bar}).
@end ifnottex
Scroll bars don't work in MS-DOS Emacs. PC mice usually have only
-two buttons; these act as @kbd{Mouse-1} and @kbd{Mouse-2}, but if you
-press both of them together, that has the effect of @kbd{Mouse-3}. If
+two buttons; these act as @kbd{mouse-1} and @kbd{mouse-2}, but if you
+press both of them together, that has the effect of @kbd{mouse-3}. If
the mouse does have 3 buttons, Emacs detects that at startup, and all
the 3 buttons function normally, as on X.