### Tcl/Tk Keywords - U

## A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

uid
  ConfigWidg
unicode
  ByteArrObj, StringObj, ToUpper, Utf
unique identifier
  GetUid, SetClass
units
  wm
unknown
  library
unloading
  Exit
unmanaged
  ManageGeom
unmap
  MaintGeom, MapWindow
unset
  trace, SetVar
update
  update
upvar
  UpVar
user
  Translate
utf
  ByteArrObj, Encoding, ToUpper, Utf

    Copyright © 1989-1994 The Regents of the University of California.
    Copyright © 1990-1994 The Regents of the University of California
    Copyright © 1992-1995 Karl Lehenbauer and Mark Diekhans.
    Copyright © 1993-1997 Bell Labs Innovations for Lucent Technologies
    Copyright © 1994 The Australian National University
    Copyright © 1994-1998 Sun Microsystems, Inc.
    Copyright © 1997-2000 Scriptics Corporation.
    Copyright © 1998 Mark Harrison.
    Copyright © 1998-1999 Scriptics Corporation
    Copyright © 1998-1999 Scriptics Corportation
    Copyright © 1995-1997 Roger E. Critchlow Jr.