Yeah, "BOX DRAWINGS LIGHT UP AND LEFT" and "BOX DRAWINGS LIGHT DOWN AND LEFT". (If this were ASCII, it would have used | ("VERTICAL LINE") instead of "BOX DRAW

Yeah, "BOX DRAWINGS LIGHT UP AND LEFT" and "BOX DRAWINGS LIGHT DOWN AND LEFT". (If this were ASCII, it would have used | ("VERTICAL LINE") instead of "BOX DRAWINGS LIGHT VERTICAL".)