Hβ region of J1146+3236 (top 2 panels) and J1246+0222 (bottom 2 panels). The spectra have a S/N ratio of 10 and 40 in the 5100 Å continuum, respectively. In the first panel of each source the black solid line indicates the spectrum corrected for Galactic absorption, redshift and continuum subtracted; the red solid line indicates the Fe II template. In the second panel of each source the black solid line shows the spectrum with Fe II subtracted.