;submit file to create single density tools part 1 ; xsub pip b:=single1.sub b:=ar/ver1.doc b:=ar/ver1.rat b:=ar/ver2.doc b:=ar/ver2.rat b:=cat.doc b:=cat.rat b:=ch.doc b:=ch.rat b:=comm.doc b:=comm.rat b:=cpress.doc b:=cpress.rat b:=crt.doc b:=crt.rat b:=crypt.doc b:=crypt.rat b:=date.doc b:=date.rat b:=dc.doc b:=dc.rat b:=detab.doc b:=detab.rat b:=diff.doc b:=diff.rat