Path: utzoo!attcan!uunet!cs.utexas.edu!usc!bloom-beacon!EXPO.LCS.MIT.EDU!jim From: jim@EXPO.LCS.MIT.EDU (Jim Fulton) Newsgroups: comp.windows.x Subject: Re: Is The Screen Color? Message-ID: <8906301624.AA17166@expo.lcs.mit.edu> Date: 30 Jun 89 16:24:29 GMT References: <823@boing.UUCP> Sender: daemon@bloom-beacon.MIT.EDU Organization: X Consortium, MIT Laboratory for Computer Science Lines: 13 > Since black and white seem to have become synonomous with 0 and 1 > (or 1 and 0) Stomping this out was one of the differences between X10 and X11. Poking around on a few of the servers here I see (and I'm sure there are other values used on different servers): BlackPixel: 0, 1, 253 WhitePixel: 1, 0, 252 Applications that presume any particular values for BlackPixel() and WhitePixel() are guaranteed to break.