Path: utzoo!attcan!uunet!lll-winken!ames!mailrus!tut.cis.ohio-state.edu!bloom-beacon!EXPO.LCS.MIT.EDU!rws
From: rws@EXPO.LCS.MIT.EDU (Bob Scheifler)
Newsgroups: comp.windows.x
Subject: Re: XAddToExtensionList
Message-ID: <8902222227.AA16791@EXPIRE.LCS.MIT.EDU>
Date: 22 Feb 89 22:27:52 GMT
References: <022189.140956.msacks@ibm.com>
Sender: daemon@bloom-beacon.MIT.EDU
Organization: The Internet
Lines: 4


    Where is the routine XAddToExtensionList ... ?

In R4 :-)  It appears to be missing.