Clean up some material that is not part of the standard documentation.
This closes SF bug #487308.
diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex
index 2ad5e0e..91d7c79 100644
--- a/Doc/lib/tkinter.tex
+++ b/Doc/lib/tkinter.tex
@@ -246,64 +246,28 @@
app.mainloop() 28
\end{verbatim}
-\ifhtml
-\subsection{An Overview of The Tkinter Classes} % TkClassHier.html
-%begin{latexonly}
-%\begin{figure}[hbtp]
-%\centerline{\epsfig{file=TkClassHier.gif,width=.9\textwidth}}
-%\caption{Class Hierarchy Image}
-%\end{figure}
-%end{latexonly}
+\subsection{A (Very) Quick Look at Tcl/Tk} % BriefTclTk.html
The class hierarchy looks complicated, but in actual practice,
application programmers almost always refer to the classes at the very
bottom of the hierarchy.
-Here are links to the interfaces for each of the concrete widgets:
-
-\begin{itemize}
-\item \citetitle[classes/ClassButton.html]{Button}
-\item \citetitle[classes/ClassCanvas.html]{Canvas}
-\item \citetitle[classes/ClassCheckbutton.html]{Checkbutton}
-\item \citetitle[classes/ClassEntry.html]{Entry}
-\item \citetitle[classes/ClassFrame.html]{Frame}
-\item \citetitle[classes/ClassLabel.html]{Label}
-\item \citetitle[classes/ClassListbox.html]{Listbox}
-\item \citetitle[classes/ClassMenu.html]{Menu}
-\item \citetitle[classes/ClassMenubutton.html]{Menubutton}
-\item \citetitle[classes/ClassMessage.html]{Message}
-\item \citetitle[classes/ClassMisc.html]{*Misc}
-\item \citetitle[classes/ClassPacker.html]{*Pack}
-\item \citetitle[classes/ClassPlacer.html]{*Place}
-\item \citetitle[classes/ClassRadiobutton.html]{Radiobutton}
-\item \citetitle[classes/ClassScale.html]{Scale}
-\item \citetitle[classes/ClassScrollbar.html]{Scrollbar}
-\item \citetitle[classes/ClassText.html]{Text}
-\item \citetitle[classes/ClassTk.html]{**Tk}
-\item \citetitle[classes/ClassToplevel.html]{Toplevel}
-\item \citetitle[classes/ClassWidget.html]{***Widget}
-\item \citetitle[classes/ClassWm.html]{*Wm}
-\end{itemize}
-
-
Notes:
\begin{itemize}
\item These classes are provided for the purposes of
organizing certain functions under one namespace. They aren't meant to
be instantiated independently.
-\item The Tk class is meant to be instantiated only once in
+
+\item The \class{Tk} class is meant to be instantiated only once in
an application. Application programmers need not instantiate one
explicitly, the system creates one whenever any of the other classes
are instantiated.
-\item The Widget class is not meant to be instantiated, it
-is meant only for subclassing to make ``real'' widgets. (in \Cpp, this
-is called an `abstract class')
+
+\item The \class{Widget} class is not meant to be instantiated, it
+is meant only for subclassing to make ``real'' widgets (in \Cpp, this
+is called an `abstract class').
\end{itemize}
-\fi
-
-
-\subsection{A (Very) Quick Look at Tcl/Tk} % BriefTclTk.html
To make use of this reference material, there will be times when you
will need to know how to read short passages of Tk and how to identify