I read this forum regularly but am not a joiner or a public person. I have an unfortunate announcement to make. My friend and longtime colleague Arv, known to you as MaximumSisu, suffered a ruptured cerebral aneurysm and massive cerebral hemorrhage on August 31. Despite heroic medical efforts, he died over the weekend without ever regaining consciousness. He was only 61. I doubt that I will be a very active forum member but I will use the information we acquired together as he would have liked.