Minor formatting changes.

etc/TUTORIAL

@@ -574,6 +574,7 @@ buffer.
    It should ask you whether to save the buffer named TUTORIAL.
    Answer yes to the question by typing "y".
 
+
 * EXTENDING THE COMMAND SET
 ---------------------------
 
@@ -763,6 +764,7 @@ that paragraph.
 
 >> Move the cursor into the previous paragraph and type M-q.
 
+
 * SEARCHING
 -----------
 
@@ -992,8 +994,8 @@ This tutorial is meant to be understandable to all new users, so if
 you found something unclear, don't sit and blame yourself - complain!
 
 
-COPYING
--------
+* COPYING
+---------
 
 This tutorial descends from a long line of Emacs tutorials
 starting with the one written by Stuart Cracraft for the original Emacs.