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+% This macro source file is from the four volume series
+% "TeX in Practice" by Stephan von Bechtolsheim, published
+% 1993 by Springer-Verlag, New York.
+% Copyright 1993 Stephan von Bechtolsheim.
+% No warranty or liability is assumed.
+% This macro may be copied freely if no fees other than
+% media cost or shipping charges are charged and as long
+% as this copyright and the following source code itself
+% is not changed. Please see the series for further information.
+%
+% Version: 1.0
+% Date: May 1, 1993
+%
+%
+% This source code is documented in 11.3.3, p. II-77.
+% Original source in file "par2.TEX", starting line 1465.
+\wlog{L: "itemizel.tip" ["par2.TEX," l. 1465, p. II-77]}%
+% This file DOES belong to format "texip."
+\InputD{parv-1.tip}
+\catcode`\@ = 11
+\newcount\@ItemListDepth
+\@ItemListDepth = 0
+\def\BeginItemize{%
+ \begingroup
+ \global\advance\@ItemListDepth by 1
+ \ifcase\@ItemListDepth\or
+ \@BeginItemizeLevelOne
+ \def\Item{\ItemLL{$\bullet$}}%
+ \or
+ \@BeginItemizeLevelTwo
+ \def\Item{\ItemLL{--}}%
+ \or
+ \@BeginItemizeLevelThree
+ \def\Item{\ItemLL{*}}%
+ \or
+ \@BeginItemizeLevelFour
+ \def\Item{\ItemLL{+}}%
+ \else
+ \errmessage{\string\BeginItemize: maximum nesting of
+ 4 exceeded.}%
+ \fi
+}
+\def\EndItemize{%
+ \EndAList
+ \endgroup
+ \global\advance\@ItemListDepth by -1
+}
+\catcode`\@ = 12