diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst
--- a/Doc/tutorial/inputoutput.rst
+++ b/Doc/tutorial/inputoutput.rst
@@ -262,6 +262,32 @@
 :file:`JPEG` or :file:`EXE` files.  Be very careful to use binary mode when
 reading and writing such files.
 
+It is good practice to use the :keyword:`with` keyword when dealing with file
+objects.  This has the advantage that the file is properly closed after its
+suite finishes, even if an exception is raised on the way.  It is also much
+shorter than writing equivalent :keyword:`try`\ -\ :keyword:`finally` blocks::
+
+    >>> with open('workfile', 'r') as f:
+    ...     read_data = f.read()
+    >>> f.closed
+    True
+
+If you're not using the :keyword:`with` keyword, then when you're done with a
+file, you should call ``f.close()`` to close it and immediately free up any
+system resources taken up by the open file. If you don't, Python's garbage
+collector will eventually destroy the object and close the open file, but
+different Python implementations will do that at different times and it's
+possible the file will stay open for a while.
+
+After calling ``f.close()``, attempts to use the file object will
+automatically fail. ::
+
+   >>> f.close()
+   >>> f.read()
+   Traceback (most recent call last):
+     File "<stdin>", line 1, in ?
+   ValueError: I/O operation on closed file
+
 
 .. _tut-filemethods:
 
@@ -354,27 +380,6 @@
 those returned from the ``f.tell()``, or zero. Any other *offset* value produces
 undefined behaviour.
 
-
-When you're done with a file, call ``f.close()`` to close it and free up any
-system resources taken up by the open file.  After calling ``f.close()``,
-attempts to use the file object will automatically fail. ::
-
-   >>> f.close()
-   >>> f.read()
-   Traceback (most recent call last):
-     File "<stdin>", line 1, in ?
-   ValueError: I/O operation on closed file
-
-It is good practice to use the :keyword:`with` keyword when dealing with file
-objects.  This has the advantage that the file is properly closed after its
-suite finishes, even if an exception is raised on the way.  It is also much
-shorter than writing equivalent :keyword:`try`\ -\ :keyword:`finally` blocks::
-
-    >>> with open('workfile', 'r') as f:
-    ...     read_data = f.read()
-    >>> f.closed
-    True
-
 File objects have some additional methods, such as :meth:`~file.isatty` and
 :meth:`~file.truncate` which are less frequently used; consult the Library
 Reference for a complete guide to file objects.