Program sfwexzoimg | 3-D zero-offset modeling/migration with extended SSF 
[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
[DIRECTORY]
user/cwp
