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    Length: 2183 (0x887)
    Types: TextFile
    Names: »boxing7.tip«

└─⟦52210d11f⟧ Bits:30007239 EUUGD2: TeX 3 1992-12
    └─⟦af5ba6c8e⟧ »unix3.0/DVIWARE.tar.Z« 
        └─⟦ca79c7339⟧ 
            └─⟦this⟧ »DVIware/laser-setters/dvi-to-ps/TeXPS/doc/boxing7.tip« 

TextFile

% This macro source file is from the four volume series
% "TeX in Practice" by Stephan v. Bechtolsheim, published
% 1990 by the Springer-Verlay, New York.
% Copyright 1990 Stephan v. 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.
%
% Version 1.0
% Date: May 11, 1990
%
% This source code is documented in ?? ?? ??
\InputD{boxing6.tip}
\InputD{vcentx.tip}
\catcode`\@ = 11
\newdimen\@BoxRDimen
\newbox\@BoxRBox
\newcount\@BoxRNumber
\def\HboxR{%
    \hbox\bgroup
    \let\@WhichBox = \hbox
    \@BoxRaa
}

\def\VboxR{%
    \vbox\bgroup
    \let\@WhichBox = \vbox
    \@BoxRaa
}

\def\VtopR{%
    \vtop\bgroup
    \let\@WhichBox = \vtop
    \@BoxRaa
}

\def\VcenterXR{%
    \VcenterX\bgroup
    \let\@WhichBox = \VcenterX
    \@BoxRaa
}
\def\BoxR{%
    \hbox\bgroup
    \let\@WhichBox = \hbox
    \afterassignment\@BoxRB
    \@BoxRNumber =
}

\def\@BoxRB{%
    \HboxR{\box\@BoxRNumber}% 
    \egroup
}

\def\CopyR{%
    \hbox\bgroup
    \let\@WhichBox = \hbox
    \afterassignment \@CopyRbb
    \@BoxRNumber =
}
\def\@CopyRbb{%
    \HboxR{\copy\@BoxRNumber}% 
    \egroup
}
\def\@BoxRaa{% 
    \futurelet\@BoxRSymbol\@BoxRA
}
\def\@BoxRA{%
    \ifx\@BoxRSymbol\bgroup
	\let\@BoxitNext = \@BoxRb
    \else
	\if\@BoxRSymbol t% 
	    \let\@BoxitNext = \@BoxRbTo
	\else
	    \let\@BoxitNext = \@BoxRbSpread
	\fi
    \fi
    \@BoxitNext
}
\def\@BoxRb{%
    \def\@BoxCommand{\@WhichBox}% 
    \afterassignment\@BoxRbTwo
    \let\@BoxTemp =
}

\def\@BoxRbTwo{% 
    \setbox\@BoxRBox = \@BoxCommand\bgroup
    \aftergroup\@BoxRbThree
}

\def\@BoxRbThree{% 
    \BoxingE{\box\@BoxRBox}% 
    \egroup
}
\def\@BoxRbTo to{%
    \def\@BoxCommand {\@WhichBox to}% 
    \afterassignment\@BoxRbMoreSpreadTo
    \@BoxRDimen =
}
\def\@BoxRbSpread spread{%
    \def\@BoxCommand{\@WhichBox spread}%
    \afterassignment\@BoxRbMoreSpreadTo
    \@BoxRDimen =
}

\def\@BoxRbMoreSpreadTo {%
    \edef\@BoxCommand{\@BoxCommand \the\@BoxRDimen}% 
    \afterassignment\@BoxRbTwo
    \let\@BoxTemp =
}
\catcode`\@ = 12