%% 
%%  A DANTE-Edition example
%% 
%%  Beispiel 02-04-7 auf Seite 40.
%% 
%%  Copyright (C) 2010 H. Voss
%% 
%%  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.
%% 

%%Run also: >>  << 
% Show page(s) 1

\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{194.59192pt}
\setlength\parindent{0pt}
\hyphenation{ge-nau Klam-mern}
\newcommand\cs[1]{\texttt{\textbackslash#1}}
\AtBeginDocument{\setbox0\hbox{$ $}}

\usepackage{blkarray,ragged2e}

\begin{document}
\begin{blockarray}{\BAenum!{.\quad}cc\Right{\}}{\texttt{Block 1}}}
  ccc &cc\\  c &ccccccccc \\
  \BAnoalign*{\cs{BAnoalign*} setzt den Text genau in der Tabellenbreite.}
  \begin{block}{\BAenum!{.\quad}(rr\Right{\}}{%
    \parbox{3cm}{Block 2, mit einem geschachtelten \texttt{block*}}
    }}
    rrr & rr \\ rrr & r \\  % Nächste Zeile leeres "Feld" für BAenum
    \begin{block*}{!{\quad}ll} & ll & ll\phantom{X}\\ & l & l\\ \end{block*}
      r & r \\
  \end{block}
  ccc \\
  \begin{block}{\BAenum!{.\quad}>{\bfseries}l \{c\Right{\}}{\texttt{Block 3}}}
    \gdef\theBAenumi{\Roman{BAenumi}}
    LLL & \BAmultirow{50pt}{\Centering Alle Spalten in einem Block.} \\ LL & \\ L & \\
  \end{block}
  \begin{block}{\BAenum \{l\}l\Right{\}}{\texttt{Block 4}}}
    ll & l\\ \BAnoalign{Im Gegensatz zu \cs{BAnoalign*}, unterbricht \cs{BAnoalign}
                        alle Klammern im aktuellen Block.}
    l  & lll \\
  \end{block}
  c & c
\end{blockarray}
\end{document}