From: "David Dean - [DS]Deaner666" Newsgroups: comp.os.msdos.djgpp Subject: Re: mouse probs Date: Fri, 3 Sep 1999 23:31:01 +0100 Organization: Customer of Planet Online Lines: 7 Message-ID: <7qpi4m$4ar$1@news5.svr.pol.co.uk> References: NNTP-Posting-Host: modem-149.name59.dialup.pol.co.uk X-Trace: news5.svr.pol.co.uk 936397782 4443 62.136.189.149 (3 Sep 1999 22:29:42 GMT) NNTP-Posting-Date: 3 Sep 1999 22:29:42 GMT X-Complaints-To: abuse AT theplanet DOT net X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2014.211 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I managed to solve the problem by masking out the top 16 bits, clearing them to zero and leaving the bottom 16 bits alone. The x axis still needs to divided by two (or shifted right 1). Dave.