Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!uwm.edu!ux1.cso.uiuc.edu!uxa.cso.uiuc.edu!sjhg9320 From: sjhg9320@uxa.cso.uiuc.edu (Maximum Slackness ) Newsgroups: comp.sys.mac.programmer Subject: Re: Assembly language - A5 Globals, What's the trick? Message-ID: <1991May13.120156.782@ux1.cso.uiuc.edu> Date: 13 May 91 12:01:56 GMT References: <051291.213704BRBOYER@MTUS5.CTS.MTU.EDU> Sender: usenet@ux1.cso.uiuc.edu (News) Organization: University of Illinois at Urbana Lines: 11 This doesn't directly answer your Question, but run down to the store and grab a copy of 'How to Write Macintosh Software', by Scott Knaster. It claims that it is a debugging reference, but it explains things like creating stack frames, fun with setting and restoring A5, and calling toolbox routines better than any Assembly Language Reference I have read. (And the author is very funny as well...) -- ______________________________________________________________________________ ==============================================================================