This directory contains one test case, namely working with one of the models from the BSTAR2007 grid (Lanz & Hubeny 2007), a NLTE metal line-blanketed model for Teff=20,000 K and log g=4. There are three input files - the standard input, BGA20000g400v2a.5, - keyword parameter file, nst - the input model, BGA20000g400v2.7 Other input files, whose names are either given in the standard input, or are hardwired in the code, are located in the directory ./tlusty208/data (which needs to be linked to ./data) Some of the output files are located in subdirectory ./results The script file for running this test is the file R1.