Thank you so much for your welcome.Had a reply half-typed when someone came and I lost it.Am doing poorly so will have to write another time.A little about myself: am 81, no family, dxd 2 plus yrs ago. Tough time with meds.and sleep. Live in St. Louis County, Mo. Have heavy tremors, shaking, must close for now. Some wonderful and intelligent people here. Thanks again. Virg (Virgil)