sic ClearType
     37   GDI (XP and later),       v1.8  ClearType
          GDI+ old (before Vista)
     38   GDI+ old (Vista, Win 7),  v1.9  subpixel ClearType,
          WPF                             Y-direction ClearType,
                                          additional error checking
     39   DWrite (before Win 8)     v2.0  subpixel ClearType flags
                                            in GETINFO opcode,
                                          bug fixes
     40   GDI+ (after Win 7),      