Re: Rebinding international characters

[Richard Stallman]

    When a key translation function is called, what is the right
    way to know what key invoked that function?  Is (aref
    (this-single-command-keys) 0) the right way?

I think so.  If it works, use it.

    When a key sequence is just to change internal state
    (e.g. the case ESC $ B is sent to Emacs when
    keyboard-coding-system is iso-2022-jp), what should the
    corresponding key translation function return?

I guess it should return an empty string.  If that doesn't work right,
we need to fix read_key_sequence so it will work right.