\documentclass{beamer}
+\usepackage{xcolor}
\usepackage{listings}
+\usepackage{clean}
\title[cc1516: Lexing \& Parsing]{SPL}
-\subtitle{SPL: Lexical Analysis and Parsing}
+\subtitle{\texttt{<spl> ::= <spl> <lexer> 'and' <parser>}}
\author[P. Jager, M. Lubbers]{Pim Jager\inst{1}\and Mart Lubbers\inst{1}}
\institute[Radboud University]{%
\inst{1}%