Tcl/Tk in a Nutshell

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Special Variables

The following global variables are defined by Tix:

`tix_library`	Directory containing the Tix script library
`tix_patchLevel`	Current patch level of Tix extension
`tix_release`	Release level of the Tix extension
`tix_version`	Current version of Tix extension

Figure 9-1. Examples of some of the Tix mega-widgets

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