@findex kmacro-start-macro
@findex kmacro-end-macro
In addition to the @key{F3} and @key{F4} commands described above,
-Emacs also supports an older set of keybindings for defining and
+Emacs also supports an older set of key bindings for defining and
executing keyboard macros. To begin a macro definition, type @kbd{C-x
(} (@code{kmacro-start-macro}); as with @key{F3}, a prefix argument
appends this definition to the last keyboard macro. To end a macro