Thank you - you are correct, and I've blundered a second time today.  It's obviously time for me to stop posting, at least for today.

I do appreciate those who step up and point out my errors. 

And I also appreciate the fact that nobody steps up defend my erroneous statements (as has been done for others who won't even acknowledge that they were incorrect).  Nobody deserves a "pass" for posting something that is wrong or founded in ignorance, regardless of prior contributions.  If it's wrong, it MUST be pointed out (and should be acknowledged).  If it's debateable, it should be debated.  If it's about other posters, it shouldn't be posted.  And now I'm on very thin ice....

SGE