****************************************************** PR # 42145 The ROSAT PSPC has found a large spread in spectral indices of low z quasars: 0.52 (and small H_beta FWHM and large FeII equivalent width) to investigate whether the steep spectrum extends up to 10 keV or whether they have a strong spectral flattening above 2 keV. Both possibilities have important consequences for current quasar models. ******************************************************