Hi Glen,

There was a logic bug in the code I sent you. The symptom is a message
"App't in nil" in the modeline and some other nastiness. The last patch
fixes this problem. If people would like to try the new code I have
included the appt.el file. It's been tested on emacs 23.3.

Take care,
-- 
Ivan Kanis
http://kanis.fr

A great teacher is one who realizes that he himself is also a student
and whose goal is not dictate the answers, but to stimulate his
students creativity enough so that they go out and find the answers
themselves.
    -- Herbie Hancock