% 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 9.3.4.3, p. I-324. % Original source in file "boxit.TEX", starting line 555. \wlog{L: "boxing4.tip" ["boxit.TEX," l. 555, p. I-324]}% % This file DOES belong to format "texip." \InputD{box-zero.tip} \InputD{box-bul.tip} \InputD{box-bb.tip} \InputD{box-thck.tip} \catcode`\@ = 11 \def\BoxingD #1{% \vbox{% \setbox\@BoxingBox = #1% \setbox\@BaseLineLeaders = \hbox to \wd\@BoxingBox{% \xleaders\hbox to 4pt{% \hskip 1pt \vrule depth 0.4pt height 0.4pt width 2pt \hfil }% \hfil }% \ZeroBox{\@BaseLineLeaders}% \hrule height \BoxRuleThickness \hbox{% \vrule width \BoxRuleThickness \copy\@BulletBox \box\@BaseLineLeaders \box\@BoxingBox \vrule width \BoxRuleThickness }% \hrule height \BoxRuleThickness }% } \catcode`\@ = 12