I’ve noticed that when clicking on a relationship record from the C360, a new tab always gets opened whether you want it or not.
But when I’m in an R360 and click on the hyperlinked C360 in the top left, it does not open up a new tab. Even if I press the command button (I’m a Mac user; I assume the same applies for CTRL for windows), it will not open the C360 in a new tab. Furthermore, once my browser loads the C360, all history is seemingly lost (??), and the back button disappears on me too. It’s very odd and is not a good user experience. Hopefully this will be addressed with the new 360 experience?