Synopsis
		sfAzsort < three.rsf > two.rsf out2=two2.rsf common=commonoffset.rsf sectio=sectionf.rsf filt=filtered.rsf dimen= win= radius=

Parameters
		file common= auxiliary output file name   dimen= command-line parameter   file filt= auxiliary output file name   file out2= auxiliary output file name   radius= command-line parameter   file sectio= auxiliary output file name   win= command-line parameter