View a window across two displays at the same time.
MacOS used to be able to have a single window visible partly on one display and partly a second. It was very helpful for referencing items or visuals. Now when I move a window to be visible across two screens it dims on the secondary one as I move it and then disappears completely from that screen when I release the mouse button. I'd like to go back to that original ability. I don't see any settings to manage that behavior. Am I overlooking the setting somewhere?
MacBook Pro (2021)