I'm not sure I understand your comment, perhaps we have different understanding of what a popover is? For me a popover is essentially a small overlay of additi

I'm not sure I understand your comment, perhaps we have different understanding of what a popover is? For me a popover is essentially a small overlay of additional contextual information, visually attached to whatever it's providing additional context for. Historically triggered by hover, but increasingly triggered by click/touch. A drop-down menu in a navigation bar is a popover.