Bottom: UV/optical spectrum of the AGN SDSS36 observed by MODS1-2 at LBT. Top: a zoom of the blue side of the spectrum for AGN SDSS36. The red horizontal lines mark the zero level for the flux F_λ, in arbitrary units. The LyC region (at λ ≤ 912 Å rest frame) has been highlighted in blue. The associated RMS is shown by the green spectrum. The scientific data have been smoothed by a boxcar filter of 5 pixels.