Merge pull request python#9 from native-api/roseman_9

python#7287 (comment)

Author: roseman

Doc/library/tkinter.rst

@@ -66,8 +66,9 @@ Ttk
 
 Tix
    `Tix`<https://core.tcl.tk/jenglish/gutter/packages/tix.html>_ is an older
-   third-party Tcl module, adding several new widgets to Tk. Python bindings
-   are found in :mod:`tkinter.tix`. It has been deprecated in favor of Ttk.
+   third-party Tcl package, an add-on for Tk that adds several new widgets.
+   Python bindings are found in the :mod:`tkinter.tix` module.
+   It's deprecated in favor of Ttk.
 
 
 Tkinter Modules