2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/131713A prominent continuum steepening is observed in quasar energy distributions near 1100A. We review possible interpretations for the physical origin of this so-called far-UV break.5 pages,7 figures, to appear in proceedings of the Huatulco meeting on AGN, RevMex, eds E. Benitez, I. Cruz-Gonzalez & Y. KrongoldAstrophysicstext