1 files changed, 6 insertions, 4 deletions

diff --git a/src/keymap.c b/src/keymap.c
index 1245caf3b9b..40005a51008 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -1126,11 +1126,13 @@ DEFUN ("define-key", Fdefine_key, Sdefine_key, 3, 3, 0,
        doc: /* In KEYMAP, define key sequence KEY as DEF.
 KEYMAP is a keymap.
 
-KEY is a string or a vector of symbols and characters meaning a
+KEY is a string or a vector of symbols and characters, representing a
 sequence of keystrokes and events.  Non-ASCII characters with codes
-above 127 (such as ISO Latin-1) can be included if you use a vector.
-Using [t] for KEY creates a default definition, which applies to any
-event type that has no other definition in this keymap.
+above 127 (such as ISO Latin-1) can be represented by vectors.
+Two types of vector have special meanings:
+ [remap COMMAND] remaps any key binding for COMMAND.
+ [t] creates a default definition, which applies to any event with no
+    other definition in KEYMAP.
 
 DEF is anything that can be a key's definition:
  nil (means key is undefined in this keymap),