%%
%% The LaTeX Companion, 3ed
%%
%% Example 5-4-17 on page I-409 in "continue --- Help with turning pages".
%%
%% 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}


  \addtolength\textwidth{-20pt}  % account for text in margin

  \setlength\textheight{94pt}
  \addtolength\headsep{-12pt}  % shortened for the book
  \addtolength\footskip{-12pt} % shortened for the book
  \sloppy
  \pagestyle{origplain}        % we want to see page numbers
                               % and the plain pagestyle is
                               % disabled by the documentclass class
  \setcounter{page}{1}

  %% show third page only

%StartShownPreambleCommands
      \usepackage{kantlipsum,fancyhdr}
        \pagestyle{fancy} \fancyhf{}
        \fancyhead[R]{\textbf{\thepage}}
        \fancyhead[L]{Kant with turn support}
      \usepackage[word,margin]{continue}
        \renewcommand{\preflagword}{[}
        \setlength\contsep{5pt}
%StopShownPreambleCommands

\begin{document}
      \kant[1]  \kant[2]
\end{document}