I need to set a timer for periods longer than 1 second.
i.e. 30 sec - 4 minutes.  I have a C program called 'atimer.c' that
will do this for me, but I don't know the easiest way to do this in
Tk.  I started modifying 'tkEvent.c' but is there an easier way?

All suggestions are appreciated.

Irene Barg