Is there any plot(1G) program that has postscript as an option ? plot -Tps ? plotps ? What I want is something like : echo 0 0 1 1 2 2 3 1 4 0 | graph | plotps Thanks, Budi -- Budi Rahardjo | rahardj at ccu.UManitoba.CA Electrical Eng. | rahardj at ccm.UManitoba.CA U. of Manitoba | rahard at ee.UManitoba.CA Winnipeg, Manitoba, Canada - R3T 2N2