%%
%% The LaTeX Companion, 3ed
%%
%% Example 6-3-4 on page I-450 in "tabularx --- Automatic calculation of column widths".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{207.0pt}

  \setlength\parindent{0pt}

%StartShownPreambleCommands
\usepackage{tabularx}   \tracingtabularx
\newcolumntype{?}[1]
        {>{\setlength\hsize{#1\hsize}}X}
%StopShownPreambleCommands

\begin{document}
\begin{tabularx}{\linewidth}
                {| ?{.85} | ?{1.15} |}
 Superconsciousness is a long word  &
 Moge\-lijk\-heden en hoop             \\
 Some text in column one            &
 A somewhat longer text in  column two \\
\end{tabularx}
\end{document}
