anchor.diff:  ;; * DEC private keysyms
   ;; * (29th bit set)
   ;; */
  -(define-keysym :D-RING--ACCENT #x1000feb0)
  -(define-keysym :D-CIRCUMFLEX--ACCENT #x1000fe5e)
  -(define-keysym :D-CEDILLA--ACCENT #x1000fe2c)
  -(define-keysym :D-ACUTE--ACCENT #x1000fe27)
  -(define-keysym :D-GRAVE--ACCENT #x1000fe60)
  -(define-keysym :D--TILDE #x1000fe7e)
  -(define-keysym :D--DIAERESIS #x1000fe22)
  +(define-keysym :D-RING-ACCENT #x1000feb0)
  +(define-keysym :D-CIRCUMFLEX-ACCENT #x1000fe5e)
  +(define-keysym :D-CEDILLA-ACCENT #x1000fe2c)
  +(define-keysym :D-ACUTE-ACCENT #x1000fe27)
  +(define-keysym :D-GRAVE-ACCENT #x1000fe60)
  +(define-keysym :D-TILDE #x1000fe7e)
  +(define-keysym :D-DIAERESIS #x1000fe22)
   (define-keysym :D-REMOVE #x1000ff00)
   ;;/*
   ;;
  
positive.code: (define-keysym :KP-BACK-TAB #x1000ff75)
  (define-keysym :EXT16BIT-L #x1000ff76)
  (define-keysym :EXT16BIT-R #x1000ff77)
  (define-keysym :MUTE--ACUTE #x100000a8)
  (define-keysym :MUTE--GRAVE #x100000a9)
  (define-keysym :MUTE-ASCIICIRCUM #x100000aa)
  (define-keysym :MUTE--DIAERESIS #x100000ab)
  (define-keysym :MUTE-ASCII-TILDE #x100000ac)
  (define-keysym :LIRA #x100000af)
  (define-keysym :GUILDER #x100000be)
  
negative.code: (define-keysym :HP-RESET #x1000ff6c)
  (define-keysym :HP-SYSTEM #x1000ff6d)
  (define-keysym :HP-USER #x1000ff6e)
  (define-keysym :HP-MUTE-ACUTE #x100000a8)
  (define-keysym :HP-MUTE-GRAVE #x100000a9)
  (define-keysym :HP-MUTE-ASCIICIRCUM #x100000aa)
  (define-keysym :HP-MUTE-DIAERESIS #x100000ab)
  (define-keysym :HP-MUTE-ASCII-TILDE #x100000ac)
  (define-keysym :HP-LIRA #x100000af)
  (define-keysym :HP-GUILDER #x100000be)
  