From: "Chris Antos (Exchange)" 
again, the GetHelp macro on the ftp.semware.com contains the best list
of undocumented functions.
> -----Original Message-----
> From:	DavidMarcus@MindSpring.com [SMTP:DavidMarcus@MindSpring.com]
> Sent:	Tuesday, September 09, 1997 12:34 PM
> To:	tsepro@semware.com
> Subject:	.si Macro Source
> 
> I think I read somewhere that using a macro source file extension of
> .si
> instead of .s gives you access to some undocumented features. 
> 
> Anyone have info on this that they can share?
> 
> tia,
> 
> David
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