diff --git a/Doc/library/xdrlib.rst b/Doc/library/xdrlib.rst
index 5c7dfa4..944e668 100644
--- a/Doc/library/xdrlib.rst
+++ b/Doc/library/xdrlib.rst
@@ -81,32 +81,21 @@ The following methods support packing strings, bytes, and opaque data:
 
 
 .. method:: Packer.pack_fstring(n, s)
+            Packer.pack_fopaque(n, s)
 
-   Packs a fixed length string, *s*.  *n* is the length of the string but it is
-   *not* packed into the data buffer.  The string is padded with null bytes if
-   necessary to guaranteed 4 byte alignment.
-
-
-.. method:: Packer.pack_fopaque(n, data)
-
-   Packs a fixed length opaque data stream, similarly to :meth:`pack_fstring`.
+   Packs a fixed length bytestring, *s*. *n* is the length of the
+   bytestring but it is *not* packed into the data buffer. The data is
+   padded with null bytes if necessary to guaranteed 4 byte alignment.
 
 
 .. method:: Packer.pack_string(s)
+            Packer.pack_opaque(s)
+            Packer.pack_bytes(s)
 
-   Packs a variable length string, *s*.  The length of the string is first packed
-   as an unsigned integer, then the string data is packed with
-   :meth:`pack_fstring`.
-
-
-.. method:: Packer.pack_opaque(data)
-
-   Packs a variable length opaque data string, similarly to :meth:`pack_string`.
-
-
-.. method:: Packer.pack_bytes(bytes)
+   Packs a variable length bytestring, *s*. The length of the
+   bytestring is first packed as an unsigned integer, then the data is
+   packed with :meth:`pack_fstring`.
 
-   Packs a variable length byte stream, similarly to :meth:`pack_string`.
 
 The following methods support packing arrays and lists: