Hey Neil,Today I was trying to explain to my colleague why it doesn't
work when I found a workaround.Thanks to your message we know that event
a fired a few times and that it open like a copy of the document. I
think the copy calls the events and thus displays my message more than
once. As I said previously, I tried to work with variables and a if
statement to show the message only once but in the copy the variables
had the initial value and thus although I changed the flag in the if
statement i...