As I have said elsewhere, I have a severe problem with my memory. My absence from ED doesn't appear to be as long as the couple of years I predicted. Reading my threads and post here at the forum, I was here as late a mid-December 2020. Just 9 months ago! Disappointing. My memory is worse than I thought. However ......... so be it. I'll need to read the threads and posts I contributed to previously here a the forum. By doing so, I should gain quite a bit of knowledge. Word of advice: don't grow old ......