R1 destroyed my connecting road-tile that was outside my culture. I was surprised that he would do that during peace. Of course the game allows it, but there is at least one other thing about a human peace deal that is different from an AI peace deal, namely the length.
No biggie, I am new to multiplayer so am bound to be surprised a few times. Just want everybody to be clear on the rules. And I can't ask hw now if he is surprised by this.