Marked keystrokes with the :kbd: role.
Fixed the case of the "Ctrl-" prefixes.
diff --git a/Doc/whatsnew/2.0.rst b/Doc/whatsnew/2.0.rst
index 2c952ac..10bb29e 100644
--- a/Doc/whatsnew/2.0.rst
+++ b/Doc/whatsnew/2.0.rst
@@ -1174,8 +1174,8 @@
 
 * In the editor window, there is now a line/column bar at the bottom.
 
-* Three new keystroke commands: Check module (Alt-F5), Import module (F5) and
-  Run script (Ctrl-F5).
+* Three new keystroke commands: Check module (:kbd:`Alt-F5`), Import module (:kbd:`F5`) and
+  Run script (:kbd:`Ctrl-F5`).
 
 .. ======================================================================