Fwiw, my contribution is dismal, but, I feel I should at least put it out here. I guess Housedad, has stirred up my sub-conscious. I had a dream early this morning that made only two words clear. "Myelin Sheath", and that this thing, whatever it is, somehow is important. -- it took me a few tries to even find how to spell it correctly. -- I usually don't put any stock in this, but, it felt important enough to share. Thanks all. Keep up the great work. CG