| ActiveTcl User Guide |

## Tcl/Tk Documentation > Tcl/Tk Keywords - I

### Tcl/Tk Applications | Tcl Commands | Tk Commands | Tcl Library | Tk Library

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i18n
  msgcat
ICCCM
  selection
icon
  wm
iconify
  wm
identifier
  winfo, GetHINSTANCE, GetHWND, WindowId
idle
  update, DoOneEvent, Notifier, Inactive
idle callback
  after, DoWhenIdle
if
  if
illumination
  3DBorder
image
  bitmap, image, photo, ttk_image, FindPhoto
image file
  CrtPhImgFmt
image manager
  CrtImgType, DeleteImg, NameOfImg
image name
  NameOfImg
image size changes
  ImgChanged
image type
  CrtImgType
images
  GetImage, ImgChanged
inactive
  Inactive
inches
  GetPixels
increment
  incr
increments
  wm
index
  lindex, lrepeat, lset, packagens, pkgMkIndex, string, GetIndex, ListObj
information
  info, winfo
initialization
  AppInit, Init, Tk_Init
initialization procedure
  StaticPkg
initialized
  Interp
input
  chan, OpenFileChnl
insert
  linsert, ListObj
insertion cursor
  CanvTxtInfo
instance
  CrtImgType, GetHINSTANCE
integer
  ExprLong, ExprLongObj, GetInt, IntObj, LinkVar, ConfigWidg, SetOptions
integer object
  IntObj
integer type
  IntObj
intensity
  GetColor
interactive
  console
internal
  namespace
internal representation
  DoubleObj, IntObj, ListObj, Object, ObjectType, StringObj
internal window
  CrtWindow
internationalization
  msgcat, ByteArrObj
interp
  BackgdErr, SaveResult
interpreter
  tclsh, info, console, AllowExc, AppInit, AssocData, CallDel, CrtCommand, CrtInterp, CrtSlave, CrtTrace, Init, Interp, Limit, RecEvalObj, RecordEval, SetResult, SetVar
interpreters
  winfo
invoke
  CrtSlave
item type
  CanvTkwin, CrtItemType
iterate
  dict
iteration
  continue, for, foreach, DictObj

Copyright © 1989-1994 The Regents of the University of California Copyright © 1992-1999 Karl Lehenbauer & Mark Diekhans Copyright © 1992-1999 Karl Lehenbauer and Mark Diekhans Copyright © 1993-1997 Bell Labs Innovations for Lucent Technologies Copyright © 1994 The Australian National University Copyright © 1994-2000 Sun Microsystems, Inc Copyright © 1995-1997 Roger E. Critchlow Jr Copyright © 1997-2000 Ajuba Solutions Copyright © 1997-2000 Scriptics Corporation Copyright © 1998 Mark Harrison Copyright © 2000 Jeffrey Hobbs Copyright © 2001 ActiveState Tool Corp Copyright © 2001 Vincent Darley Copyright © 2001-2004 ActiveState Corporation Copyright © 2001-2005 Kevin B. Kenny <kennykb(at)acm.org> Copyright © 2001-2008 Donal K. Fellows Copyright © 2002-2010 Andreas Kupries <andreas_kupries(at)users.sourceforge.net> Copyright © 2003 George Petasis <petasis(at)iit.demokritos.gr> Copyright © 2003 Simon Geard Copyright © 2003-2006 Joe English Copyright © 2006 Miguel Sofer Copyright © 2006-2007 Daniel A. Steffen <das(at)users.sourceforge.net> Copyright © 2006-2008 ActiveState Software Inc Copyright © 2008 Pat Thoyts