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Date:      Wed, 1 Jul 1998 11:39:42 -0400 (EDT)
From:      Luoqi Chen <luoqi@watermarkgroup.com>
To:        luigi@labinfo.iet.unipi.it, luoqi@watermarkgroup.com
Cc:        ambrisko@whistle.com, dkulp@neomorphic.com, multimedia@FreeBSD.ORG
Subject:   Re: pdf pain...
Message-ID:  <199807011539.LAA14916@lor.watermarkgroup.com>

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> > Newer versions of PDF (>=1.2?) supports zlib based compression and
> > it is preferred over the LZW compression -- Adobe Distiller on my Mac
> > generates zlib compressed streams. It wouldn't be too hard to teach
> > ghostscript to do that.
> 
> any idea if this can be done afterwards (e.g. compressing the pdf
> output by ghostscript) ? gv has no problems expanding the code on the
> fly of course...
> 
> 	cheers
> 	luigi
> -----------------------------+--------------------------------------
> Luigi Rizzo                  |  Dip. di Ingegneria dell'Informazione
> email: luigi@iet.unipi.it    |  Universita' di Pisa
> tel: +39-50-568533           |  via Diotisalvi 2, 56126 PISA (Italy)
> fax: +39-50-568522           |  http://www.iet.unipi.it/~luigi/
> _____________________________|______________________________________
> 
I've just tried ghostscript's ps2pdf. With the most recently version
in ports, ghostscript does zlib compression, and it's on by default.
So upgrade your ghostscript to the latest version (5.10) and you're
all set.

-lq

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