Dear Rosan, Thanks for your response. I am traveling again ... in Porto now for a conference at ESAD. (And Eduardo will be coming up from Lisbon today or tomorrow, so we will be able to grind the organ together to see if any monkeys dance.) I am behind in all my correspondence, so I beg forgiveness and promise to follow up next week. In the meantime, I tip my fez to one and all, and dance off to the tune of a simian serenade. Speaking as one anthropoid to another, and calling for simian solidarity, I remain Yours Ken