Add :term:s for "new-style class".
diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index a81d2c9..65a47f1 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -255,6 +255,8 @@
powerful, elegant solutions. They have been used for logging attribute
access, adding thread-safety, tracking object creation, implementing
singletons, and many other tasks.
+
+ More information can be found in :ref:`metaclasses`.
mutable
Mutable objects can change their value but keep their :func:`id`. See
@@ -286,6 +288,8 @@
use Python's newer, versatile features like :attr:`__slots__`,
descriptors, properties, :meth:`__getattribute__`, class methods, and
static methods.
+
+ More information can be found in :ref:`newstyle`.
Python 3000
Nickname for the next major Python version, 3.0 (coined long ago when the