Equivalent-width ratios between LS III +46 12 and LS III +46 11 for the cases in Table 2 where measurements for both stars could be obtained. Red is used for atomic lines, green for molecular lines, and blue for DIBs. All points show the EW uncorrected for saturation (which should be a good approximation in all cases except for the intense atomic lines) except for K iλ7664.911+7698.974. In that case, besides the uncorrected values, we show the corrected value (as an unfilled symbol) calculated using the kinematic decomposition described in the text. The x value in each case is λ₀, the length of the horizontal error bars is proportional (with a threshold for the narrowest ones) to the FWHM of the line, and the vertical error bars show the uncertainty in the measurement. The two dotted lines are the ratios for E(4405−5495) and A_V.