What stage is our live chat?

Just to clarify a bit of confusion. Le Tour is referring to the 15k Monaco start on July 4th as Tour 1, where most previous first day short stages are called prologues. I don’t get why a 15k TT isn’t a prologue but is the first stage.

That said, our Live Chat day will be what I’d have called Stage 1, but they’re calling Stage 2, the first “full” day of riding on Sunday. Is that clear? Blame the French if it’s not.