Add cross-references to the glossary entry for file objects.
diff --git a/Doc/faq/design.rst b/Doc/faq/design.rst
index 627ee4e..68e5b8a 100644
--- a/Doc/faq/design.rst
+++ b/Doc/faq/design.rst
@@ -210,8 +210,8 @@
is hidden at the bottom of the loop.
The best approach is to use iterators, making it possible to loop through
-objects using the ``for`` statement. For example, in the current version of
-Python file objects support the iterator protocol, so you can now write simply::
+objects using the ``for`` statement. For example, :term:`file objects
+<file object>` support the iterator protocol, so you can write simply::
for line in f:
... # do something with line...