diff --git a/Doc/library/cgi.rst b/Doc/library/cgi.rst
index 1e14e4b..58222ea 100644
--- a/Doc/library/cgi.rst
+++ b/Doc/library/cgi.rst
@@ -91,12 +91,13 @@
 various environment variables set according to the CGI standard).  Since it may
 consume standard input, it should be instantiated only once.
 
-The :class:`FieldStorage` instance can be indexed like a Python dictionary, and
-also supports the standard dictionary methods :meth:`has_key` and :meth:`keys`.
-The built-in :func:`len` is also supported.  Form fields containing empty
-strings are ignored and do not appear in the dictionary; to keep such values,
-provide a true value for the optional *keep_blank_values* keyword parameter when
-creating the :class:`FieldStorage` instance.
+The :class:`FieldStorage` instance can be indexed like a Python dictionary.
+It allows membership testing with the :keyword:`in` operator, and also supports
+the standard dictionary method :meth:`keys` and the built-in function
+:func:`len`.  Form fields containing empty strings are ignored and do not appear
+in the dictionary; to keep such values, provide a true value for the optional
+*keep_blank_values* keyword parameter when creating the :class:`FieldStorage`
+instance.
 
 For instance, the following code (which assumes that the
 :mailheader:`Content-Type` header and blank line have already been printed)
@@ -104,7 +105,7 @@
 string::
 
    form = cgi.FieldStorage()
-   if not (form.has_key("name") and form.has_key("addr")):
+   if "name" not in form or "addr" not in form:
        print "<H1>Error</H1>"
        print "Please fill in the name and addr fields."
        return
diff --git a/Doc/library/intro.rst b/Doc/library/intro.rst
index 33bdefd..5e5fc80 100644
--- a/Doc/library/intro.rst
+++ b/Doc/library/intro.rst
@@ -44,8 +44,9 @@
 function, module or term in the index (in the back).  And finally, if you enjoy
 learning about random subjects, you choose a random page number (see module
 :mod:`random`) and read a section or two.  Regardless of the order in which you
-read the sections of this manual, it helps to start with chapter :ref:`builtin`,
-as the remainder of the manual assumes familiarity with this material.
+read the sections of this manual, it helps to start with chapter
+:ref:`built-in-funcs`, as the remainder of the manual assumes familiarity with
+this material.
 
 Let the show begin!
 
diff --git a/Doc/library/re.rst b/Doc/library/re.rst
index d2c9558..374e750 100644
--- a/Doc/library/re.rst
+++ b/Doc/library/re.rst
@@ -216,7 +216,7 @@
    flags are described in :ref:`contents-of-module-re`.) This
    is useful if you wish to include the flags as part of the regular
    expression, instead of passing a *flag* argument to the
-   :func:`compile` function.
+   :func:`re.compile` function.
 
    Note that the ``(?x)`` flag changes how the expression is parsed. It should be
    used first in the expression string, or after one or more whitespace characters.
@@ -443,9 +443,9 @@
 
       result = re.match(pattern, string)
 
-   but using :func:`compile` and saving the resulting regular expression object
-   for reuse is more efficient when the expression will be used several times
-   in a single program.
+   but using :func:`re.compile` and saving the resulting regular expression
+   object for reuse is more efficient when the expression will be used several
+   times in a single program.
 
    .. note::
 
@@ -532,7 +532,7 @@
 
    .. note::
 
-      If you want to locate a match anywhere in *string*, use :meth:`search`
+      If you want to locate a match anywhere in *string*, use :func:`search`
       instead.
 
 
@@ -686,8 +686,8 @@
 
    .. note::
 
-      If you want to locate a match anywhere in *string*, use :meth:`search`
-      instead.
+      If you want to locate a match anywhere in *string*, use
+      :meth:`~RegexObject.search` instead.
 
    The optional second parameter *pos* gives an index in the string where the
    search is to start; it defaults to ``0``.  This is not completely equivalent to
@@ -716,7 +716,7 @@
    is different from finding a zero-length match at some point in the string.
 
    The optional *pos* and *endpos* parameters have the same meaning as for the
-   :meth:`match` method.
+   :meth:`~RegexObject.match` method.
 
 
 .. method:: RegexObject.split(string[, maxsplit=0])
@@ -780,10 +780,10 @@
 .. method:: MatchObject.expand(template)
 
    Return the string obtained by doing backslash substitution on the template
-   string *template*, as done by the :meth:`sub` method. Escapes such as ``\n`` are
-   converted to the appropriate characters, and numeric backreferences (``\1``,
-   ``\2``) and named backreferences (``\g<1>``, ``\g<name>``) are replaced by the
-   contents of the corresponding group.
+   string *template*, as done by the :meth:`~RegexObject.sub` method.  Escapes
+   such as ``\n`` are converted to the appropriate characters, and numeric
+   backreferences (``\1``, ``\2``) and named backreferences (``\g<1>``,
+   ``\g<name>``) are replaced by the contents of the corresponding group.
 
 
 .. method:: MatchObject.group([group1, ...])
@@ -907,16 +907,16 @@
 
 .. attribute:: MatchObject.pos
 
-   The value of *pos* which was passed to the :func:`search` or :func:`match`
-   method of the :class:`RegexObject`.  This is the index into the string at which
-   the RE engine started looking for a match.
+   The value of *pos* which was passed to the :meth:`~RegexObject.search` or
+   :meth:`~RegexObject.match` method of the :class:`RegexObject`.  This is the
+   index into the string at which the RE engine started looking for a match.
 
 
 .. attribute:: MatchObject.endpos
 
-   The value of *endpos* which was passed to the :func:`search` or :func:`match`
-   method of the :class:`RegexObject`.  This is the index into the string beyond
-   which the RE engine will not go.
+   The value of *endpos* which was passed to the :meth:`~RegexObject.search` or
+   :meth:`~RegexObject.match` method of the :class:`RegexObject`.  This is the
+   index into the string beyond which the RE engine will not go.
 
 
 .. attribute:: MatchObject.lastindex
@@ -936,13 +936,15 @@
 
 .. attribute:: MatchObject.re
 
-   The regular expression object whose :meth:`match` or :meth:`search` method
-   produced this :class:`MatchObject` instance.
+   The regular expression object whose :meth:`~RegexObject.match` or
+   :meth:`~RegexObject.search` method produced this :class:`MatchObject`
+   instance.
 
 
 .. attribute:: MatchObject.string
 
-   The string passed to :func:`match` or :func:`search`.
+   The string passed to :meth:`~RegexObject.match` or
+   :meth:`~RegexObject.search`.
 
 
 Examples
@@ -987,8 +989,9 @@
    >>> displaymatch(pair.match("354aa"))     # Pair of aces.
    "<Match: '354aa', groups=('a',)>"
 
-To find out what card the pair consists of, one could use the :func:`group`
-method of :class:`MatchObject` in the following manner:
+To find out what card the pair consists of, one could use the
+:meth:`~MatchObject.group` method of :class:`MatchObject` in the following
+manner:
 
 .. doctest::
 
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 57f96a9..2a0a282 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -129,7 +129,17 @@
 Comparisons
 ===========
 
-.. index:: pair: chaining; comparisons
+.. index::
+   pair: chaining; comparisons
+   pair: operator; comparison
+   operator: ==
+   operator: <
+   operator: <=
+   operator: >
+   operator: >=
+   operator: !=
+   operator: is
+   operator: is not
 
 Comparison operations are supported by all objects.  They all have the same
 priority (which is higher than that of the Boolean operations). Comparisons can
@@ -159,17 +169,6 @@
 | ``is not`` | negated object identity |       |
 +------------+-------------------------+-------+
 
-.. index::
-   pair: operator; comparison
-   operator: ==
-   operator: <
-   operator: <=
-   operator: >
-   operator: >=
-   operator: !=
-   operator: is
-   operator: is not
-
 Notes:
 
 (1)
@@ -262,6 +261,13 @@
    builtin: long
    builtin: float
    builtin: complex
+   operator: +
+   operator: -
+   operator: *
+   operator: /
+   operator: //
+   operator: %
+   operator: **
 
 Python fully supports mixed arithmetic: when a binary arithmetic operator has
 operands of different numeric types, the operand with the "narrower" type is
@@ -394,7 +400,15 @@
 Bit-string Operations on Integer Types
 --------------------------------------
 
-.. _bit-string-operations:
+.. index::
+   triple: operations on; integer; types
+   pair: bit-string; operations
+   pair: shifting; operations
+   pair: masking; operations
+   operator: ^
+   operator: &
+   operator: <<
+   operator: >>
 
 Plain and long integer types support additional operations that make sense only
 for bit-strings.  Negative numbers are treated as their 2's complement value
@@ -426,12 +440,6 @@
 | ``~x``     | the bits of *x* inverted       |          |
 +------------+--------------------------------+----------+
 
-.. index::
-   triple: operations on; integer; types
-   pair: bit-string; operations
-   pair: shifting; operations
-   pair: masking; operations
-
 Notes:
 
 (1)
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index bc37d33..a7ef3ff 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -369,7 +369,7 @@
    sts = os.system("mycmd" + " myarg")
    ==>
    p = Popen("mycmd" + " myarg", shell=True)
-   sts = os.waitpid(p.pid, 0)
+   sts = os.waitpid(p.pid, 0)[1]
 
 Notes:
 
diff --git a/Doc/library/warnings.rst b/Doc/library/warnings.rst
index 77fe5ee..3868b74 100644
--- a/Doc/library/warnings.rst
+++ b/Doc/library/warnings.rst
@@ -204,7 +204,7 @@
         fxn()
         # Verify some things
         assert len(w) == 1
-        assert isinstance(w[-1].category, DeprecationWarning)
+        assert issubclass(w[-1].category, DeprecationWarning)
         assert "deprecated" in str(w[-1].message)
 
 One can also cause all warnings to be exceptions by using ``error`` instead of
diff --git a/Doc/library/webbrowser.rst b/Doc/library/webbrowser.rst
index b50bdbe..87b97b1 100644
--- a/Doc/library/webbrowser.rst
+++ b/Doc/library/webbrowser.rst
@@ -46,14 +46,14 @@
 The following functions are defined:
 
 
-.. function:: open(url[, new=0[, autoraise=1]])
+.. function:: open(url[, new=0[, autoraise=True]])
 
-   Display *url* using the default browser. If *new* is 0, the *url* is opened in
-   the same browser window if possible.  If *new* is 1, a new browser window is
-   opened if possible.  If *new* is 2, a new browser page ("tab") is opened if
-   possible.  If *autoraise* is true, the window is raised if possible (note that
-   under many window managers this will occur regardless of the setting of this
-   variable).
+   Display *url* using the default browser. If *new* is 0, the *url* is opened
+   in the same browser window if possible.  If *new* is 1, a new browser window
+   is opened if possible.  If *new* is 2, a new browser page ("tab") is opened
+   if possible.  If *autoraise* is ``True``, the window is raised if possible
+   (note that under many window managers this will occur regardless of the
+   setting of this variable).
 
    Note that on some platforms, trying to open a filename using this function,
    may work and start the operating system's associated program.  However, this
@@ -180,7 +180,7 @@
 module-level convenience functions:
 
 
-.. method:: controller.open(url[, new[, autoraise=1]])
+.. method:: controller.open(url[, new[, autoraise=True]])
 
    Display *url* using the browser handled by this controller. If *new* is 1, a new
    browser window is opened if possible. If *new* is 2, a new browser page ("tab")
diff --git a/Doc/library/xml.etree.elementtree.rst b/Doc/library/xml.etree.elementtree.rst
index 38545c2..e074d55 100644
--- a/Doc/library/xml.etree.elementtree.rst
+++ b/Doc/library/xml.etree.elementtree.rst
@@ -262,9 +262,9 @@
 .. method:: Element.getiterator([tag=None])
 
    Creates a tree iterator with the current element as the root.   The iterator
-   iterates over this element and all elements below it  that match the given tag.
-   If tag is ``None`` or ``'*'`` then all elements are iterated over. Returns an
-   iterable that provides element objects in document (depth first) order.
+   iterates over this element and all elements below it, in document (depth first)
+   order.  If *tag* is not ``None`` or ``'*'``, only elements whose tag equals
+   *tag* are returned from the iterator.
 
 
 .. method:: Element.insert(index, element)