% 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 21.5.11, p. III-178. % Original source in file "macros1.TEX", starting line 1413. \wlog{L: "showx.tip" ["macros1.TEX," l. 1413, p. III-178]}% % This file DOES belong to format "texip." \newif\ifShowX \ShowXfalse \def\ShowX #1{% \ifShowX {% \nonstopmode \show #1% }% \fi }