thanks, but I blush. > Who are you? Nobody special. As a semiretired programmer I have some spare time that I seem to spend on HN to a large degree. I like th

thanks, but I blush. > Who are you? Nobody special. As a semiretired programmer I have some spare time that I seem to spend on HN to a large degree. I like the dispassionate discourse across divides that this forum sometimes (often?) enables.