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Article #8851

Re: 72.27! (was Re: ruler.ps - an inch/point ruler of your very own)

#8851
From: Kees Huizing
Date: Thu, 01 Feb 1990 11:53
27 lines
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glenn@heaven.woodside.ca.us (Glenn Reid) writes:

>	.352778 dup scale	% I may have this inverted :-)

>Now you can think in millimeters (or in your case, millimetres).  The "point"
>(or a close approximation thereof) was chosen for convenience to the
>typesetting industry, to whom a 4.2334 millimeter font means nothing.

This is NOT the way to do it, unfortunately.  Everything will be scaled:
linewidth, font sizes, etc.
Instead, you have to do something like

	/cm {UNIT mul} def 	% or bind def perhaps?

where UNIT is the appropriate conversion factor.  And then you have to write
"cm" after every measuring value :-(  Thanks to Adobe who apparently didn't
realise that postscript brought printing from the typesetting industry to
the office, where people use ordinary rulers.

					Kees

P.S.
I am so confused by the current discussion, that I don't dare to suggest the
value of this conversion factor.  Can someone post it, please?
-- 
Kees Huizing - Eindhoven Univ of Techn - Dept Math & Comp Sc - The Netherlands
DOMAIN: wsinkees@win.tue.nl    BITNET: wsdckeesh@heitue5    FAX: +31-40-436685 
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References: <137@macuni.mqcc.mq.oz> <9001220213.aa05139@blackbox.gore.com> <152@macuni.mqcc.mq.oz> <128@heaven.COM>

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From: wsinkees@lso.win.tue.nl (Kees Huizing)
Newsgroups: comp.lang.postscript
Subject: Re: 72.27! (was Re: ruler.ps - an inch/point ruler of your very own)
Message-ID: <846@tuewsd.lso.win.tue.nl>
Date: 1 Feb 90 11:53:55 GMT
References: <137@macuni.mqcc.mq.oz> <9001220213.aa05139@blackbox.gore.com> <152@macuni.mqcc.mq.oz> <128@heaven.COM>
Organization: Eindhoven University of Technology, The Netherlands
Lines: 27