Processing is controlled by a set of options and input data in a file. The options define the characteristics common to all "cases" or "scenes" (e.g., a pixel or grid cell), while the data provides information for each individual case. Output includes surface and top of the atmosphere radiative fluxes, surface albedo, and cloud forcings for flux calculations, or radiances and TOA albedo or brightness temperature. Either of two files may be written: one with labeled results, and/or one that is user-customizable. The examples provide illustrations of both the input and output files. See the beginning of each input file for a description of its contents.