Which is the reason you seldom see me asking questions. I have a pretty large library of books. If I don't know something right off, I consult them. I guess growing up before the internet and computers taught me the value of books. I don't read novels and such, but I've probably read more technical manuals than a lot of people have read any type book. I've slowed down a little since I retired. That's all I used to do to keep on top of things. Read. And read some more.