\usepackage{spl}
\usepackage{hyperref}
\usepackage[a4paper]{geometry}
+\usepackage{proof}
\title{Compiler Construction: SPL Compiler}
\author{Pim Jager\and Mart Lubbers}
}
\newcommand{\SPLC}{\texttt{SPLC}}
-\newcommand{\SPL}{\texttt{SPLC}}
-\newcommand{\SSM}{\texttt{SPLC}}
+\newcommand{\SPL}{\texttt{SPL}}
+\newcommand{\SSM}{\texttt{SSM}}
\newcommand{\Yard}{\textsc{Yard}}
+\def\AST/{\texttt{AST}}
+
+\let\tt\texttt
\begin{document}
\maketitle