Ratio of the fluxes of one snapshot of the CO5BOLD models d3t50g25mm30n01 (scattering treated as true absorption) and d3t50g25mm30n02 (scattering in the Hayek et al. (2010) approximation) to the fluxes computed from their corresponding LHD models under different assumptions. The solid line (black) corresponds to the d3t50g25mm30n02 model, and the flux has been computed fully taking into account scattering. The dashed line (red) corresponds to the d3t50g25mm30n01 model and the flux has been computed treating scattering as true absorption. The dotted line (blue) corresponds again to the d3t50g25mm30n01 model, but in this case scattering has been properly taken into account in the flux computation.