MarginWidth + ((pos == Bottom) ? ArrowLength : 0),
MarginWidth + ((pos == Left) ? ArrowLength : 0),
MarginWidth + ((pos == Top) ? ArrowLength : 0));
MarginWidth + ((pos == Bottom) ? ArrowLength : 0),
MarginWidth + ((pos == Left) ? ArrowLength : 0),
MarginWidth + ((pos == Top) ? ArrowLength : 0));