@@ -202,6 +202,7 @@ $if(author)$
202\author{$for(author)$$author$$sep$ \and $endfor$}
202\author{$for(author)$$author$$sep$ \and $endfor$}
204$if(institute)$
204$if(institute)$
205+\providecommand{\institute}[1]{}
205\institute{$for(institute)$$institute$$sep$ \and $endfor$}
206\institute{$for(institute)$$institute$$sep$ \and $endfor$}
207\date{$date$}
208\date{$date$}