I seem to repeatedly have a terrible time getting a portal onto a popover. There is something I am missing about how this is done. When I click on the portal tool and then click and drag a portal onto the popover, the portal goes behind the popover. If I move the portal to the side and then try to drag it onto the popover, it just goes under the popover. Eventually I figure it out, only to have the same problem the next time this needs to happen. Usually when I am trying to do this, it is in the List view layout.