ethics

if we were playing face to face at the local chess club, I would not have the opportunity to flip the board as I do at chess .com. So, is ethical to flip the board to get your opponents prospective during game?

you are allowed to get up and walk around in otb...walk around to your opponents side and have a look...sometimes it helps

#4 is right, Although if you played in the middle of a row of tables, you could waste valuable time.
I'd like to see the super GMs, playing a match, complain "He's on my side of the room."
if we were playing face to face at the local chess club, I would not have the opportunity to flip the board as I do at chess .com. So, is ethical to flip the board to get your opponents prospective during game?