@end example
VIP uses a special local keymap to interpret key strokes you enter in vi
-mode. The following keys are bound to @var{nil} in the keymap. Therefore,
+mode. The following keys are bound to @code{nil} in the keymap. Therefore,
these keys are interpreted by the global keymap of Emacs. We give below a
short description of the functions bound to these keys in the global
keymap. See GNU Emacs Manual for details.