JamesR![]() Veteran ![]() ![]() Posts: 216 Joined: 10/4/2008 Location: Gloucestershire, England, UK ![]() | OK - I have done a little messing around and I think I am more confused now than I was before I started! Attached are some notes from my experimenting. If anyone can throw any light on these issues I would be very grateful. I am concerned that if I can't make sense of the output against even these simple criteria, I would struggle to do so with a more complex scenario. [Edited by JamesR on 2/9/2012 8:16 AM] ![]() |