+% (re)new commands
+\newcommand{\printimg}[5]{%
+ \begin{figure}[#1]%
+ \begin{center}%
+ \includegraphics[#2]{#3}%
+ \caption{#4}%
+ \label{#5}%
+ \end{center}%
+ \end{figure}%
+}
+\addto\captionsngerman{%
+ \renewcommand{\figurename}{Abb.}%
+ \renewcommand{\tablename}{Tab.}%
+}