Improve last change in autotype.texi

* doc/misc/autotype.texi (Autoinserting): Fix wording.  Suggested
by Richard Stallman <rms@gnu.org>.

doc/misc/autotype.texi

@@ -274,13 +274,13 @@ empty file is visited.  This is accomplished by putting
 
 @vindex auto-insert-alist
   What gets inserted, if anything, is determined by the variable
-@code{auto-insert-alist}.  The @sc{car}s of this list are each either
-a mode name, making an element applicable when a buffer is in that
-mode, or they can be a string, which is a regexp matched against the
-buffer's file name.  In that way different kinds of files that have
-the same mode in Emacs can be distinguished.  The @sc{car}s may also
-be cons cells consisting of mode name or regexp as above and an
-additional descriptive string.
+@code{auto-insert-alist}.  The @sc{car} of each element of this list
+is either a mode name, making the element applicable when a buffer is
+in that mode, or a string, which is a regexp matched against a
+buffer's file name (the latter allows to distinguish between different
+kinds of files that have the same mode in Emacs).  The @sc{car} of an
+element may also be a cons cell, consisting of mode name or regexp, as
+above, and an additional descriptive string.
 
   When a matching element is found, the @sc{cdr} says what to do.  It may
 be a string, which is a file name, whose contents are to be inserted, if