% 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 24.1.7, p. III-285. % Original source in file "macros4.TEX", starting line 230. \wlog{L: "pickfs.tip" ["macros4.TEX," l. 230, p. III-285]}% % This file DOES belong to format "texip." \def\PickFirstOfTwo #1#2{#1} \def\PickSecondOfTwo #1#2{#2}