Some languages match those as »...«, and others as «...», so it is
better for Emacs to stay neutral by default.
-** `read-event' does not return decoded chars in ttys any more.
-As was the case in Emacs 22 and before, the decoding of terminal
-input, according to `keyboard-coding-system', is not performed in
-`read-event' any more. But unlike in Emacs 22, this decoding is still
-done before `input-decode-map', `function-key-map', etc.
+** `read-event' does not always decode chars in ttys any more. As was the case
+in Emacs 22 and before, `read-event' (and `read-char') by default read raw
+bytes from the terminal. If you want to read decoded chars instead (as was
+always the case in Emacs-23, for example), pass a non-nil
+`inherit-input-method' argument.
** In `symbol-function', nil and "unbound" are indistinguishable.
`symbol-function' does not signal a `void-function' error any more.