Copyright (C) 1992, Digital Equipment Corporation                         
 All rights reserved.                                                      
 See the file COPYRIGHT for a full description.                            
                                                                           
 Last modified on Tue Jun 16 13:08:46 PDT 1992 by muller     
      modified on Sat Jun 13 12:01:07 PDT 1992 by meehan     
      modified on Thu Nov  8 15:10:55 PST 1990 by brooks     
INTERFACE Key;
 Constants for the KeySyms of common non-graphic keys. 
CONST
  KeyboardSetBase = 255 * 256;
  Backspace = 8 + KeyboardSetBase;
  Tab = 9 + KeyboardSetBase;
  Linefeed = 10 + KeyboardSetBase;
  Return = 13 + KeyboardSetBase;
  Escape = 27 + KeyboardSetBase;
  Delete = 255 + KeyboardSetBase;
  LeftShift = 225 + KeyboardSetBase;
  RightShift = 226 + KeyboardSetBase;
  LeftControl = 227 + KeyboardSetBase;
  RightControl = 228 + KeyboardSetBase;
  LeftAlt = 232 + KeyboardSetBase;
  RightAlt = 233 + KeyboardSetBase;
  CapsLock = 229 + KeyboardSetBase;
    (* SRC keyboard names *)
  LeftOption = LeftAlt;
  RightOption = RightAlt;
END Key.