Synopsis
		sfwexzoimg < Fm.rsf < Fd.rsf slo=Fs.rsf wfl=Fwr.rsf adj= save=0 verb=n eps=0.01 nrmax=1 dtmax=0.004 pmx=0 pmy=0 tmx=0 tmy=0 nw= dw= ow=0.

Parameters
		int adj= y=ADJ migration; n=FWD modeling   float dtmax=0.004 max time error   float dw=   float eps=0.01 stability parameter   int nrmax=1 maximum references   int nw=   float ow=0.   int pmx=0 padding on x   int pmy=0 padding on y   int save=0 save wfld flag   file slo= auxiliary input file name   int tmx=0 taper on x   int tmy=0 taper on y   bool verb=n [y/n] verbosity flag   file wfl= auxiliary output file name