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Article #4679

Re: Psroff meets Pageview.

#4679
From: Dan Mick
Date: Wed, 06 Feb 1991 10:58
21 lines
1314 bytes
In article <1272@ecicrl.ocunix.on.ca> clewis@ferret.ocunix.on.ca (Chris Lewis) writes:
>One of the people using psroff is using X11 pageview to
>view the Postscript that psroff generates, and is encountering
>a problem which someone may be able to solve.  Namely, each
>page overlaps rather than replaces the previous page.
>(eg: no erase is occuring of the previous page)

I don't know who makes pageview, but they're wrong.  GhostScript and GoScript
both clear the page on showpage, and of course printers print the page on
showpage.

The Adobe Blue Book says 

- _showpage_ -      output and reset current page
- _copypage_ -      output current page
- _erasepage_ -     paint current page white

You could work around the problem with erasepage, but there should be no need.
pageview should be clearing on showpage.

Whose is it, btw?  Sun's?
Technical Details
Message-ID: <1991Feb6.105859.32@kfw.COM>
Path: arc1-ca.pugleaf.net!utzoo!attcan!telly!lethe!yunexus!ists!helios.physics.utoronto.ca!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!charyb!dan
References: <1272@ecicrl.ocunix.on.ca>

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Path: arc1-ca.pugleaf.net!utzoo!attcan!telly!lethe!yunexus!ists!helios.physics.utoronto.ca!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!charyb!dan
From: dan@kfw.COM (Dan Mick)
Newsgroups: comp.lang.postscript
Subject: Re: Psroff meets Pageview.
Message-ID: <1991Feb6.105859.32@kfw.COM>
Date: 6 Feb 91 10:58:59 GMT
References: <1272@ecicrl.ocunix.on.ca>
Reply-To: dan@kfw.com (Dan Mick)
Organization: KFW Corporation, Newbury Park, CA
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