These updates have been made by Alice Radcliffe. Please see README in above directory for citation details. The grids explore effective temperature (Teff), gravity (log(g)), metallicity (xsolar), C/O and fsed. Parameter values are in the file names. There is: - a cloudless grid `R500_cloudless_2025.tar.gz - a cloudy grid with simple microphysics `R500_cloudy_simply_microphysics_2025.tar.gz with a supersaturation parameter of s = 0.1 (see Charnay et al. 2018) - a cloudy grid with varying sedimentation parameter (fsed) from, 0.3-9 `R500_cloudy_fsed_2025.tar.gz (so an additional parameter, values indicated by `fsed_X' at the end of the .dat title.