I wonder if the original poster ever came back as a guest to see the responses? They didn't log in again after posting the question.
With so much readable on the forum (including this thread) we have no way of knowing. In many ways we are / were / have been a public service at the Coffee Shop in answering questions, and it's actually far from universal (
) to get back to someone from such a "service" and say "thank you for answering" - very likely the originator of the thread did read the answer.
I never cease to be amazed at just how much we (and I personally) am heard ... almost personally embarrassing at times. I have a very poor memory for names and faces and owe an apology to a number of senior people ... thinking especially of last Saturday. That also brought home to me just how many dedicated, committed people there are out there, even at the weekend in the middle of Salisbury Plain.