From: edey AT geocities DOT com
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Please recommend a graphics environment/library!
Date: Thu, 03 Apr 1997 10:19:20 +0500
Organization: University of Lethbridge
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To: djgpp AT delorie DOT com
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AFAIN GRX is no longer being developed or supported in any fashion.  So
I would presume your best option would either be to debug your code (or
find a working exmple) or write your own routines.