vspmodel                            :model file4                                   :#interfaces in modelplotcolors                          :model colors filemw                                  :first plot descriptor (mwq)    ...SEEcurvedwell2                         :well coordinates                  FILEd                                   :shooting mode (sd)               NOTES...geometry9                           :receiver geometry              ..........sg                                  :second plot descriptor (sgq)   ...THISrt                                  :job descriptor (rlt)              DIRECTORYdemo12                              :output filename(s)-80.   20.                          :range of takeoff angles 1.                                  :increment in takeoff angle2000.0  4000.0  6000.08000.   10000.0                     :velocitiesy                                   :direct wave? (y or n)                                    :headwave interface numbers (1, 2, ...)y                                   :primaries? (y or n)