Reflection of a comptonized spectrum from Magdziarz & Zdziarski (MNRAS 1995). The output spectrum is the sum of the comptonization spectrum and the reflection component. The reflection component alone can be obtained for scale (see below) = rel_refl < 0. Then the actual reflection normalization is |scale|. Note that you need to change then the limits of rel_refl. The range of rel_refl in that case should exclude zero (as then the direct component appears). Version with variable iron abundance and new opacities of Balucinska & McCammon (1992, and 1994, private communication). As expected in AGNs, H and He are assumed to be fully ionized.