Unfortunately I haven't been able to keep up with posting this week as I would have liked to - I kept lists while I read of things I wanted to comment on or ask about, but didn't seem to find the time to post. But I've been reading the board all week, and have really appreciated everybody's perspectives and insight. And Julie, you are an amazing fount of information! Thank you for all of your explanations, maps, pictures, descriptions, &c &c &c. They've given me perspective and understanding that I never would have come to on my own.