%% 
%%  A DANTE-Edition example
%% 
%%  Example 02-04-7 on page 42.
%% 
%%  Copyright (C) 2010 Herbert 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.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\hyphenation{ge-nau Klam-mern}
\AtBeginDocument{\setbox0\hbox{$ $}}

\usepackage{blkarray,ragged2e}

\begin{document}
\begin{blockarray}{\BAenum!{.\quad}cc\Right{\}}{\texttt{block 1}}}
   ccc & cc        \\
   c   & ccccccccc \\
  \BAnoalign*{\texttt{\textbackslash BAnoalign*} typesets the text exactly in the
                                                 width of the table.}
  \begin{block}{\BAenum!{.\quad}(rr\Right{\}}
               {\parbox{3cm}{block 2, with a nested \texttt{block*}}}}
    \phantom{XX}rrr & rr \\
                rrr & r  \\  % next row empty "field" for BAenum
    \begin{block*}{!{\quad}ll}
      & ll & ll\phantom{XX}\\
      & 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 All columns in one block.} \\
    LL  & \\
    L   & \\
  \end{block}
  \begin{block}{\BAenum \{l\}l\Right{\}}{\texttt{block 4}}}
    ll & l\\ \BAnoalign{In contrast to \texttt{\textbackslash BAnoalign*},
      \texttt{\textbackslash BAnoalign} interrupts all delimiters in the current block.}
    l  & lll \\
  \end{block}
  c & c
\end{blockarray}
\end{document}