How to rotate a PostScript file? (fwd)

From: "C.F. Matta" <mattacf -x- at -x- mcmail.cis.McMaster.CA>
Subject: How to rotate a PostScript file? (fwd)
Date: Mon, 21 Aug 2000 10:49:23 -0400 (EDT)

 Hi there,
 Can you help me with the command to be inserted in a postscript file which
 will rotate the image by a specified angle?
 (I need this because there is a program to superpose 2 PS files into a
 third PS file, and therefore I need this freedom to orient the files).
 Thanks a lot.
 Cherif F. Matta
 ___________________________________________________________________________
   Cherif F. Matta		    	  tel. (905) 525-9140 ext. 22502
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   McMaster University                               _______________________
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