I couldn't find your email address on the extropy list, so sorry to the rest of you, but Doug do you want to repost your message on the board? I lost it, oops, while trying to delete mine alone. I guess if you delete one, that is connected to another thread, they all go. Well now, I know, sorry. Nanogirl
Gina "Nanogirl" Miller
"Nanotechnology: solutions for the future."