\begin{document}
\begin{letter}{
- <%name%>\ifhmode\\\fi
- <%street%>\ifhmode\\\fi
- <%zipcode%> <%city%>\ifhmode\\\fi
- <%country%>%
- }
+<%name%>\ifhmode\\\fi
+<%street%>\ifhmode\\\fi
+<%zipcode%> <%city%>\ifhmode\\\fi
+<%country%>%
+}
\opening{<%company%>}
\pagestyle{empty}
<%name%> \hfill <%datepaid%> \hfill <%source%>%
\begin{SimpleTabular}[colspec=lXrr,headline={\bfseries\rechnung&\bfseries\ausgestellt&\bfseries\faellig&\bfseries\verrechnet}]
-<%foreach invnumber%>%
-<%invnumber%> & <%invdate%> & <%due%> & <%paid%> \\
-<%end invnumber%>%
+ <%foreach invnumber%>%
+ <%invnumber%> & <%invdate%> & <%due%> & <%paid%> \\
+ <%end invnumber%>%
\end{SimpleTabular}
\end{letter}