flatmodel                           :model file
3                                   :#interfaces in model
plotcolors                          :model colors file
m                                   :first plot descriptor(mwq)(modelwellquit)
curvedwell1                         :well coordinates                 
s                                   :shooting mode (sd) (surface, downhole)
geometry                            :receiver geometry              ..........
s                                   :second plot descriptor (sgq)   ...THIS
rt                                  :job descriptor (rlt)              DIRECTORY
comodel1                            :output filename(s)
-50.   50.                          :range of takeoff angles 
0.2                                  :increment in takeoff angle
2000.   3000. 	5000.   7500.       :velocities
n                                   :direct wave? (y or n)
                                    :headwave interface numbers (1, 2, ...)
y                                   :primaries? (y or n)
