Good point, Jen. Wonder if Mark is around, if he would feel like telling us what he had in mind with that post? In any case, I hope he continues to feel free to post here, if there was a misunderstanding of some kind, that he not feel hesitant to post again. Added later by Jody: As it turns out there was a misunderstanding concerning Mark's post. It was indeed in response to jen's speculation. He was posting this in response to her.