Synopsis
		sfconv < in.rsf > out.rsf filt=filt.rsf trans=n each=n adj=n lag=1

Parameters
		bool adj=n [y/n] adjoint flag   bool each=n [y/n] if y, new filter for each trace   file filt= auxiliary input file name   int lag=1 lag for internal convolution   bool trans=n [y/n] if y, transient convolution; if n, internal