WOW!  Well written and though I credit myself for finding these types of routines, I have to say, this one definitely needed some help.  I would have never looked that far down the list for that link.  It would be nice if they put that link right at the top of the list rather than having to try and find it in frustration.  However, I'm sure they scratched their head for at least 10 minutes over this and decided that it may be too dangerous to give this option to anyone who might be in the books that the owner doesn't want changing it, who knows ;).  I'm sure they had their reasons.

FYI - I did not have to log out and back in again to see the change, it was immediate upon refresh.

You're help and explanation were perfect and my hats off to you for that perfect instruction.  

Thank you