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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 11.1.7, p. II-62.
% Original source in file "par2.TEX", starting line 737.
\wlog{L: "par-lcl.tip" ["par2.TEX," l. 737, p. II-62]}%
% This file DOES NOT belong to format "texip."
\InputD{par-lab.tip}
\catcode`\@ = 11
\newcount\@LabelCounter
\def\CountingItem{%
\advance\@LabelCounter by 1
\ifcase\@LabeledParNesting
\or
\ItemLR{\the\@LabelCounter.}%
\or
\ItemLR{%
\advance\@LabelCounter by `\a
(\char\@LabelCounter)%
}%
\or
\ItemLR{\romannumeral\@LabelCounter.}%
\else
\errmessage{\string\CountingItem: nesting level up to 3
supported only.}%
\fi
}
\catcode`\@ = 12
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