def qnum_xy(q)
      [
        item_x(q).mm - qnum_width - qnum_margin,
        item_y(q).mm
      ]
    end
def qnum_xy(q)
      [
        item_x(q).mm - qnum_width - qnum_margin,
        item_y(q).mm
      ]
    end
Coordinates at which to place item numbers