Hi Ken,

Thanks for taking the time to go through all that. (And the Tk question was Re: Tk-messageBox -padx - and thanks for the feedback!).

I guess I was trying to make a more general point. I certainly wouldn't expect replies as comprehensive - as yours are - in every setting. But for example, I'm pretty sure I'll be a better poster in future having read your reply, than if I just saw a negative score on this thread, and couldn't see why... And maybe, in general, people who are down-voted most frequently are most in need of feedback?

Thanks again!