\newcommand{\maketitleru}[1][]{
\setkeys{maketitleru}{#1}
\begin{titlepage}
\makeatletter
\begin{center}
\textsc{\LARGE\@rutitlecourse}\\[1.5cm]
\newcommand{\maketitleru}[1][]{
\setkeys{maketitleru}{#1}
\begin{titlepage}
\makeatletter
\begin{center}
\textsc{\LARGE\@rutitlecourse}\\[1.5cm]