Welcome to Susan's Place. I am sure the answer you want is some where in a few million post, but will you ever find it? Ask the question and if somebody recalls the thread they will point you to it. Otherwise information is changing and a new conversation will bring this out. I was away from this for 33 years and sometimes I feel like the village idiot when somebody shows me how much something I knew changed. I still have things I can teach while catching up on the new information and I am willing to learn. In the mean time, feel free to post any questions you might have to this thread and we can get you started.