Spectrum of a region (marked in yellow) along the NTT/EMMI slit close to the “N-rich” region identified by Mathewson et al. (1980), here marked with “M”. The map in the inset is from Fig. 2. The spectrum was dereddened with E(B − V) = 0.19, and plotted relative to [O III] λ5007. The electron density is from [S II] λλ6716,6731, and the velocity of the emitting gas is LMC rest velocity. See text for further details.