Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!samsung!crackers!m2c!umvlsi!dime!dime.cs.umass.edu!moss From: moss@cs.umass.edu (Eliot Moss) Newsgroups: comp.text.tex Subject: Re: Printing Zipcode bars using tex/latex Message-ID: Date: 7 Feb 91 23:17:04 GMT References: <1991Feb7.175608.5783@portia.Stanford.EDU> Sender: news@dime.cs.umass.edu Reply-To: moss@cs.umass.edu Organization: Dept of Comp and Info Sci, Univ of Mass (Amherst) Lines: 11 In-reply-to: rsingh@elaine0.stanford.edu's message of 7 Feb 91 17:56:08 GMT It's not clear to me that you need to worry about having two args for Zip+4. Just encode whatever digits the user gives you, with the check digit, etc. You could check for # digits = 5 or 9 for sanity, I guess ..... Eliot -- J. Eliot B. Moss, Assistant Professor Department of Computer and Information Science Lederle Graduate Research Center University of Massachusetts Amherst, MA 01003 (413) 545-4206, 545-1249 (fax); Moss@cs.umass.edu