%%
%% Der LaTeX-Begleiter, zweite Auflage (September 2005)
%%
%% Beispiel A-2-19 von Seite 902.
%%
%% Copyright (C) 2005 Frank Mittelbach, Michel Goossens,
%%    Johannes Braams, David Carlisle, and Chris Rowley
%%
%% Uebersetzung: Copyright (C) 2005 Claudia Krysztofiak,
%%    Rebecca Stiels und Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%

\documentclass{lb2exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{161.4372pt}
\StartShownPreambleCommands
\newsavebox{\myboxa}\newsavebox{\myboxb}
\StopShownPreambleCommands
\begin{document}
\sbox{\myboxa}{in Box a}
\savebox{\myboxb}[2cm][l]{in Box b}
  x1x \usebox{\myboxa} x2x \usebox{\myboxb} x3x
\savebox{\myboxb}[2cm][r]{in Box b}
  \par
  x1x \usebox{\myboxa} x2x \usebox{\myboxb} x3x
\end{document}