Thanks to all who replied. You pointed me to a wealth of good information. Seems lately that I have been getting let down in my Google searches. I didn't find any of the stuff you led me to, but I should have. Hmmm. it may be because I have been using Ecosia for searches instead of actually using Google. Whatever, I should have found that information without needing help. But, I am glad I did have help. Thanks much. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>