#26829: Clarify that namespace is copied to a new __dict__ in instance creation.

Patch by Emily Morehouse.
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 89b2ac6..c3563f3 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -1449,8 +1449,9 @@
    class name and becomes the :attr:`~class.__name__` attribute; the *bases*
    tuple itemizes the base classes and becomes the :attr:`~class.__bases__`
    attribute; and the *dict* dictionary is the namespace containing definitions
-   for class body and becomes the :attr:`~object.__dict__` attribute.  For
-   example, the following two statements create identical :class:`type` objects:
+   for class body and is copied to a standard dictionary to become the
+   :attr:`~object.__dict__` attribute.  For example, the following two
+   statements create identical :class:`type` objects:
 
       >>> class X:
       ...     a = 1
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index 2b59ce1..3ddbd62 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -1734,6 +1734,11 @@
 included in the class definition (if any) and the resulting object is bound
 in the local namespace as the defined class.
 
+When a new class is created by ``type.__new__``, the object provided as the
+namespace parameter is copied to a standard Python dictionary and the original
+object is discarded. The new copy becomes the :attr:`~object.__dict__` attribute
+of the class object.
+
 .. seealso::
 
    :pep:`3135` - New super
diff --git a/Misc/ACKS b/Misc/ACKS
index bfdc447..0da5cf8 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -999,6 +999,7 @@
 Paul Moore
 Ross Moore
 Ben Morgan
+Emily Morehouse
 Derek Morr
 James A Morrison
 Martin Morrison