Path: 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: ps/eps, Level II, Error stream
Summary: centronics
Message-ID: <1498@chinacat.Unicom.COM>
Date: 22 Aug 90 21:10:36 GMT
References: <2782@acorn.co.uk>
Organization: a guest of Unicom Systems Development, Austin
Lines: 9


Under centronics mode, the returned error message go out the 9 pin
serial port.  Just why they should go out that particular RS-422
port, is a mystery.  Normally people use the 25 pin port.  You have
to have your computer print to a paralell port, and read from a RS-422
port essentially at the same time.

Cheers
Woody