Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!samsung!olivea!decwrl!sgi!shinobu!odin!razy.esd.sgi.com!showcase
From: showcase@razy.esd.sgi.com (Showcase Group)
Newsgroups: comp.sys.sgi
Subject: Re: Showcase and using lpr to print
Message-ID: <1991Jun22.010424.11523@odin.corp.sgi.com>
Date: 22 Jun 91 01:04:24 GMT
References: <1991Jun19.133136.8240@ux1.cso.uiuc.edu>
Sender: news@odin.corp.sgi.com (Net News)
Organization: sgi
Lines: 4

Not supporting lpr is a flaw in Showcase which will be fixed in
the next release. Meanwhile save your file as Encapsulated PostScript
usinf the Save As rolover under the File menu. Then from a shell call 
lpr <filename> directly.