From c1de99458d2c9a03f1d7e3f722fb8cc6355a73bc Mon Sep 17 00:00:00 2001
From: Bobbi Webber-Manners <bobbi.manners@gmail.com>
Date: Mon, 19 Dec 2022 20:35:39 -0500
Subject: [PATCH] Added `*KEY` to README.md

---
 README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 2a011a4..74bd7c9 100644
--- a/README.md
+++ b/README.md
@@ -307,8 +307,10 @@ provide its own startup command, so MOS provides it.
 `*OPT` - sets file system options.  `*OPT 255,x` may be used to enable or
 disable debugging output.
 
-`*KEY keynum <text>` - Programs a user-defined function key.
-**NOT YET IMPLEMENTED**.
+`*KEY n <text>` - Programs a user-defined function key.  n can take values
+from 0 to 15.  Values of 0 through 9 refer to the function keys (Open Apple
++ number key 0 through 9), while higher numbers may be used to program the
+cursor keys and Copy key.  For example `*KEY 1 LIST|M`.
 
 `*CODE x,y` - Invokes user machine code through the user vector `USERV`.
 6502 registers X and Y are initialized according to the value of the two