Continuum of T_bb = 100000 K models as a function of the hydrogen number density at the primordial metallicity and constant ionization parameter. The red solid line represents the transmitted stellar (black body) continuum. The thin lines are only nebular contributions to the continuum. The thick lines are the total continuum emission (stellar + nebular). At higher densities 2γ continuum gets destroyed due to collisions. First model normalized at 1240 Å and the rest rescaled accordingly.