Guilty as charged: I've never read the co manual. (Me, read manuals? :-) ) However, co -p should do what the original poster was asking about, right? -- In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 4251) UUCP: seismo!umcp-cs!chris CSNet: chris at umcp-cs ARPA: chris at maryland