simplemodel                         :model file4                                   :#interfaces in modelplotcolors                          :model colors fileMwq                                 :first plot descriptor (mwq)curvedwell1                         :well coordinatess                                   :dummygeo                            :dummy geometry filesg                                  :second plot descriptor (sgq)   ...THISr                                   :job descriptor (rlt)              DIRECTORYdon't care                          :output filename(s)  0.   80.                          :range of takeoff angles 1.                                  :increment in takeoff angle4000.0  6000.0  9000.010000.0 13000.0                     :velocitiesn                                   :direct wave? (y or n)                                    :headwave interface numbers (1, 2, ...)n                                   :primaries? (y or n)Notes-----This example plots the model, plots the well and then quits.(1) If you are doing VSP then you need to provide the coordinatesdescribing the well.  The program fits a spline through the well coordinates.File curvedwell1 in Record 5 above contains the well description.In order to plot the well, type a w in one of the first threecolumns of Record 4. In this example we have m, w and q, so the programplots the model, plots the well and then quits. To plot the well withoutthe model enter wq.Update: The file dummygeo is a dummy geometry file that seems to be        needed on some systems