set save prefix "varyTU" # ionization parameter -2 vary grid -3 -1 0.5 # # NB - read Hazy 1 Sec 18.5 blackbody 5 vary grid 3.5e4 4.5e4 2000linear # hden 3 stop zone 1 set dr 0 save grid ".grd" no hash last save line list ratio ".lin" "varyTU.dat" no hash last