diff --git a/README.md b/README.md
index e50c377..479161e 100644
--- a/README.md
+++ b/README.md
@@ -446,6 +446,12 @@ Shortcut (Windows / Linux) | Shortcut (macOS) | Action
Shift-Ctrl-H | Shift-Cmd-H | "toggleHeadingBigger"
F9 | F9 | "toggleSideBySide"
F11 | F11 | "toggleFullScreen"
+Ctrl-Alt-1 | Cmd-Alt-1 | "toggleHeading1"
+Ctrl-Alt-2 | Cmd-Alt-2 | "toggleHeading2"
+Ctrl-Alt-3 | Cmd-Alt-3 | "toggleHeading3"
+Ctrl-Alt-4 | Cmd-Alt-4 | "toggleHeading4"
+Ctrl-Alt-5 | Cmd-Alt-5 | "toggleHeading5"
+Ctrl-Alt-6 | Cmd-Alt-6 | "toggleHeading6"
Here is how you can change a few, while leaving others untouched: