## Tcl8.6.17/Tk8.6.17 Documentation > Tcl/Tk Keywords - H

### Tcl/Tk Applications | Tcl Commands | Tk Commands | [incr Tcl] Package Commands | SQLite3 Package Commands | TDBC Package Commands | tdbc::mysql Package Commands | tdbc::odbc Package Commands | tdbc::postgres Package Commands | tdbc::sqlite3 Package Commands | Thread Package Commands | Tcl C API | Tk C API | [incr Tcl] Package C API | TDBC Package C API

### 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

half-close
  close
handle
  event
handler
  update, selection, Async, CrtChnlHdlr, CrtFileHdlr, CrtTimerHdlr, DoOneEvent, CrtCmHdlr, CrtErrHdlr, CrtGenHdlr, CrtSelHdlr, EventHndlr, HandleEvent, QWinEvent
hash table
  DictObj
height
  image, place, winfo, ConfigWind, GetVRoot, WindowId
hidden commands
  CrtAlias
history
  history, RecEvalObj, RecordEval
home directory
  Translate
host
  socket
hostname
  GetHostName

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