Double infinite loop

[Courageous]

>The trouble is, I want to display the results in a GUI, which requires
>entering Tk's mainloop(). How can I combine the two infinte loops?

The best thing would be to set up some kind of Tcl/Tk timer event
and have it driven by the Tk mainloop(). I don't know Tk at all, but
Tk would be pretty incomplete if it didn't offer a functionality like this.
This is a very common problem.

C//