DEFUN ("key-description", Fkey_description, Skey_description, 1, 2, 0,
doc: /* Return a pretty description of key-sequence KEYS.
Optional arg PREFIX is the sequence of keys leading up to KEYS.
-Control characters turn into "C-foo" sequences, meta into "M-foo",
-spaces are put between sequence elements, etc. */)
+For example, [?\C-x ?l] is converted into the string \"C-x l\".
+
+The `kbd' macro is an approximate inverse of this. */)
(Lisp_Object keys, Lisp_Object prefix)
{
ptrdiff_t len = 0;