Zipster, I meant no offense; just thought pointing that out might be helpful. I would not have reposted your question as it appreared to have been answered, with apologies.

People do get excited and wound up about what they are going to post next and do skip over someone's question, now and then, but it usually has nothing to do with the quality of the question, nor the questioner. I am sorry if it seemed that way to you.

ljc, you've done it, again, started another good thread. This is incredibly interesting. Thanks,

kat