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Date:         Tue, 25 Jun 1996 16:43:43 -0500
Reply-To:     "Martha M. McCrate" <mmmccr@ASDRS2.MONSANTO.COM>
Sender:       "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
From:         "Martha M. McCrate" <mmmccr@ASDRS2.MONSANTO.COM>
Subject:      test for existence of a macro variable
Comments: To:


I can't remember how to test for the existence of a macro variable. Please help.


Martha McCrate

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