2     GKS Metafile
  5     GKS Segment Storage
  7     CGM Metafile
 10     ReGis (output only)
 11     DEC VT125 Color
 12     DEC VT125 Black and white
 13     DEC VT240 Color
 14     DEC VT240 Black and white
 15     DEC LCG01 printer
 16     DEC VT330 Monoochrome
 17     DEC VT340 Color
 31     DEC LA100
 32     DEC LA50
 34     DEC LA210
 35     DEC LA75
 38     LN03 Plus
 41     DEC VAXstation (VWS)
 51     HP7475 Plotter
 52     DEC LVP16 Color plotter
 53     HP7550 Plotter
 54     HP7580 Plotter
 55     Lasergraphics film recorder
 56     HP7585 Plotter
 61     Postscript
 62     Color Postscript
 72     Tektronix 4014
 82     Tektronix 4107
 84     Tektronix 4207
 86     Tektronix 4128
 88     Tektronix 4129
 91     DEC LJ250
 92     DEC LJ250 Hi-Res
211     DEcwindows
231     Motif