A list of all commands that offer some [introspection].

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'''Tcl Introspection'''

   * [after] - [after info]
   * [array] - [array exists], [array get], [array names], [array size]
   * [encoding]
   * [eof]
   * [fblocked]
   * [file]
   * [info]
   * [interp]
   * [memory]
   * [namespace]
   * [package]
   * [parray]
   * [pid]
   * [puts]
   * [pwd]
   * [registry]
   * [tell]
   * [trace]
   * [uplevel]
   * [upvar]

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'''Tk Introspection'''

   * [bind]
   * [bindtags]
   * [clipboard]
   * [event]
   * [focus]
   * [font]
   * [grab]
   * [grid]
   * [image]
   * [pack]
   * [place]
   * [selection]
   * [tk]
   * [winfo]
   * [wm]

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[Category Introspection]