bpo-35054: Add yet more index entries for symbols. (GH-10121)
diff --git a/Doc/tutorial/controlflow.rst b/Doc/tutorial/controlflow.rst
index f87cd4d..c407ad4 100644
--- a/Doc/tutorial/controlflow.rst
+++ b/Doc/tutorial/controlflow.rst
@@ -526,7 +526,7 @@
------------------------
.. index::
- single: *; in function calls
+ single: * (asterisk); in function calls
Finally, the least frequently used option is to specify that a function can be
called with an arbitrary number of arguments. These arguments will be wrapped
@@ -676,7 +676,7 @@
.. index::
pair: function; annotations
single: ->; function annotations
- single: :; function annotations
+ single: : (colon); function annotations
:ref:`Function annotations <function>` are completely optional metadata
information about the types used by user-defined functions (see :pep:`3107` and