Friends, I just went deep into the blog site and discovered that eight months of comments had not been approved or responded to. My web master has had a lot of things to deal with recently and has not been able to play that role. It never occurred to me that I could or should approve comments on a regular basis to keep things flowing. My apologies. I have responded to nearly every comment now and hope that you will forgive the delay. I appreciate this online community very much.