% 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 8.1.4, p. I-265. % Original source in file "vboxes2.TEX", starting line 222. \wlog{L: "vtbox.tip" ["vboxes2.TEX," l. 222, p. I-265]}% % This file DOES belong to format "texip." \catcode`\@ = 11 \newdimen\@VtboxDim \newbox\@VtboxBox \def\Vtbox #1#2{% \@VtboxDim = \ht#1% \advance\@VtboxDim by \dp#1% \setbox\@VtboxBox = \vbox{\unvcopy #1}% \advance\@VtboxDim by -\ht\@VtboxBox \advance\@VtboxDim by -\dp\@VtboxBox #2\setbox #1 = \vtop spread \@VtboxDim {\unvbox #1}% } \catcode`\@ = 12