diff --git a/tuos-presentation/example.tex b/tuos-presentation/example.tex
index ebdbdff..0da8ccd 100644
--- a/tuos-presentation/example.tex
+++ b/tuos-presentation/example.tex
@@ -1,6 +1,6 @@
-\documentclass[aspectratio=169]{tuos-presentation}
+%\documentclass[aspectratio=169]{tuos-presentation}
 %\documentclass[compress,aspectratio=43]{tuos-presentation}
-%\documentclass[aspectratio=169,colour]{tuos-presentation}
+\documentclass[aspectratio=169,colour]{tuos-presentation}
 %\documentclass[aspectratio=169,compress,colour]{tuos-presentation}
 %\documentclass[aspectratio=169,plainfonts,colour]{tuos-presentation}
 \usepackage[T1]{fontenc}
@@ -58,6 +58,9 @@
     The \alert{quick} \emph{brown} \textbf{fox} jumps \ldots  
   \end{Example}
 
+  \begin{quotebox}
+    The \alert{quick} \emph{brown} \textbf{fox} jumps \ldots  
+  \end{quotebox}
 \end{frame}
 
 \subsection{Introduction}