\let\myTitle\title \renewcommand{\title}[1]{% \myTitle{% \fontsize{72}{72}\selectfont% #1 }% }
sorry, should be
\usepackage{setspace} \let\myTitle\title \renewcommand{\title}[1]{% \myTitle{% \setstretch{0.5}% \fontsize{72}{72}\selectfont% #1 }% }
Herbert