diff -r de35eae9048a Doc/library/codecs.rst
--- a/Doc/library/codecs.rst	Wed Apr 24 23:33:20 2013 +0200
+++ b/Doc/library/codecs.rst	Thu Apr 25 14:31:57 2013 +0300
@@ -1188,31 +1188,31 @@
 
 The following codecs provide bytes-to-bytes mappings.
 
-.. tabularcolumns:: |l|p{0.3\linewidth}|p{0.3\linewidth}|
+.. tabularcolumns:: |l|p{0.25\linewidth}|p{0.25\linewidth|l}|
 
-+--------------------+---------------------------+---------------------------+
-| Codec              | Aliases                   | Purpose                   |
-+====================+===========================+===========================+
-| base64_codec       | base64, base-64           | Convert operand to MIME   |
-|                    |                           | base64                    |
-+--------------------+---------------------------+---------------------------+
-| bz2_codec          | bz2                       | Compress the operand      |
-|                    |                           | using bz2                 |
-+--------------------+---------------------------+---------------------------+
-| hex_codec          | hex                       | Convert operand to        |
-|                    |                           | hexadecimal               |
-|                    |                           | representation, with two  |
-|                    |                           | digits per byte           |
-+--------------------+---------------------------+---------------------------+
-| quopri_codec       | quopri, quoted-printable, | Convert operand to MIME   |
-|                    | quotedprintable           | quoted printable          |
-+--------------------+---------------------------+---------------------------+
-| uu_codec           | uu                        | Convert the operand using |
-|                    |                           | uuencode                  |
-+--------------------+---------------------------+---------------------------+
-| zlib_codec         | zip, zlib                 | Compress the operand      |
-|                    |                           | using gzip                |
-+--------------------+---------------------------+---------------------------+
++--------------------+---------------------------+---------------------------+------------------------------+
+| Codec              | Aliases                   | Purpose                   | Encoder/decoder              |
++====================+===========================+===========================+==============================+
+| base64_codec       | base64, base-64           | Convert operand to MIME   | :meth:`base64.b64encode`,    |
+|                    |                           | base64                    | :meth:`base64.b64decode`     |
++--------------------+---------------------------+---------------------------+------------------------------+
+| bz2_codec          | bz2                       | Compress the operand      | :meth:`bz2.compress`,        |
+|                    |                           | using bz2                 | :meth:`bz2.decompress`       |
++--------------------+---------------------------+---------------------------+------------------------------+
+| hex_codec          | hex                       | Convert operand to        | :meth:`base64.b16encode`,    |
+|                    |                           | hexadecimal               | :meth:`base64.b16decode`     |
+|                    |                           | representation, with two  |                              |
+|                    |                           | digits per byte           |                              |
++--------------------+---------------------------+---------------------------+------------------------------+
+| quopri_codec       | quopri, quoted-printable, | Convert operand to MIME   | :meth:`quopri.encodestring`, |
+|                    | quotedprintable           | quoted printable          | :meth:`quopri.decodestring`  |
++--------------------+---------------------------+---------------------------+------------------------------+
+| uu_codec           | uu                        | Convert the operand using | :meth:`uu.encode`,           |
+|                    |                           | uuencode                  | :meth:`uu.decode`            |
++--------------------+---------------------------+---------------------------+------------------------------+
+| zlib_codec         | zip, zlib                 | Compress the operand      | :meth:`zlib.compress`,       |
+|                    |                           | using gzip                | :meth:`zlib.decompress`      |
++--------------------+---------------------------+---------------------------+------------------------------+
 
 The following codecs provide string-to-string mappings.