The directory contains test cases for two models: - model t100g80l - for a DA (pure-H) white dwarf with Teff=10,000 K, log g = 8 in LTE, computed from scratch. convection is treated using the ML2 description, with the mixing lenght=0.6 pressure scale height - model t100g80n - the same parameters, but in NLTE starting model is the just computed t100g80l LTE model Both models are computed using the Rybicki scheme (see the Manual).