%% 
%%  A DANTE-Edition example
%% 
%%  Beispiel 02-11-8 auf Seite 67.
%% 
%%  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{355.65944pt}
\setlength\parindent{0pt}
\setlength\fboxsep{0pt}

\usepackage{makecell}

\begin{document}
\rule{1em}{0.5pt}\fbox{guter Text}\rule{1em}{0.5pt}\fbox{\Gape{guter Text}}%
\rule{1em}{0.5pt}\fbox{\Gape[5pt]{guter Text}}\rule{1em}{0.5pt}
\fbox{\Gape[5pt][-5pt]{guter Text}}\rule{1em}{0.5pt}
\end{document}