Fantastic day!
Thanks to Mark (what an enthusiasm!), Phil (what can I say...), Rich (for his patience and hospitality), Paul (go get this, go get that...) and David ( showed up in white shirt and stayed white!).
What a day... I will write up in detail tomorrow.
Thanks a bunch to all and especially to Rich for hosting and Phil for solving stuff I never even had thought ofand Mark for such efficient and hard work.