Article View: comp.lang.postscript
Article #5350Re: Negative needed
From: Woody Baker Eagle Signal
Date: Mon, 15 Apr 1991 05:03
Date: Mon, 15 Apr 1991 05:03
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In article <1991Apr11.124626.12325@pbs.org>, rfutscher@pbs.org writes: > If I plot to a postscript file is there a way to edit the > postscript file so that the drawing is printed as a negitive? > Look through the file for the word setray. It may be used in a procedure definition to make the file more compact. IF it is, then examine it carefuly, and see what the incoming parameter is. You can then modify the definition to complement the incoming paramater. Alternatly, you could search for every occurance of setgray or the re-defintion of it, and alter the parameter. Cheers' Woody
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!chinacat!woody From: woody@chinacat.Unicom.COM (Woody Baker @ Eagle Signal) Newsgroups: comp.lang.postscript Subject: Re: Negative needed Summary: look for setgray Message-ID: <1947@chinacat.Unicom.COM> Date: 15 Apr 91 05:03:10 GMT References: <1991Apr11.124626.12325@pbs.org> Organization: a guest of Unicom Systems Development, Austin Lines: 14