This is just fascinating. When I hammered this out in an hour or so, I'd not thought it through much. I thought Ana's thing was suggestive and thought I'd tease it out another few thousand words and see where it went. We'll definitely chalk this up as a, "whoa, where did THAT come from? Rth, time to put the coffee down." Again, as with what Edmund is doing, there are lots of assumptions being made and I'm really intrigued by what people are reading between the lines. I learn so much from people! I keep thinking, Did I do that? Did I intend that? I didn't write that, did I? Oh, maybe I did. Gosh, where did that come from?