How nice you are! Thank you for welcoming me in such a beautiful and detailed post. As for chat, dear, i have serious inhibitions. I was reproached for my frequent mistyping. I humbly accept the reproach, it was perfectly just and well deserved, so i fear i burden others with my clumsiness. Even the way of chatting, the handling of the program is a mystery for me. I don't know what is happening and who sees what i type. So i am struggling with my fears. But i will try it some day. Thanks for the encouragement.