 sushw<ref.stk key=dt a=4000|
 sugain agc=1 wagc=0.4|
 suximage n1=301 d1=40 d2=80 f2=80 perc=99\
     label1=" Depth(ft)" style=seismic\
     label2=" Midpoint(ft)"\
     title=" Inversion (AGC) " &
