%% 
%%  A DANTE-Edition example
%% 
%%  Example 01-02-5 on page 14.
%% 
%%  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{177.70511pt}
\setlength\parindent{0pt}
\usepackage[scaled]{beramono}



\begin{document}
A normal line \ldots \ttfamily\small
\begin{tabbing}
function \=\textbf{fact(n: integer)}: integer;\\
\> begin \=\+ \\% left margin to tab
\> if \=n $>$ 1 then \+  \\
fact:= n * fact(n-1) \- \\
else \+ \\
fact:= 1; \-\-\\% back 2 tabs
end;
\end{tabbing}\normalfont\normalsize
A normal line \ldots
\end{document}