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From: ncmagel@ndsuvax.UUCP (ken magel)
Newsgroups: net.micro.mac
Subject: a good reference
Message-ID: <123@ndsuvax.UUCP>
Date: Mon, 1-Jul-85 15:25:23 EDT
Article-I.D.: ndsuvax.123
Posted: Mon Jul  1 15:25:23 1985
Date-Received: Wed, 3-Jul-85 07:43:27 EDT
Organization: North Dakota State University, Fargo N.D.
Lines: 8

A good reference on how to access the toolbox routines, quickdraw and
some of the other parts of the Macintosh ROMs is Revealing the Macintosh 
by Chernicoff from hayden Books ( In their Apple Press series).  Volume
one ( Inside the Toolbox) is availble now and provides explanations of 
concepts and routines as well as calling sequences from Pascal and 
assembly language.  Volume two ( Programming with the Toolbox) should
be available soon.