%% Template for homework questions
%% REB 9/12/97
\setlength{\parindent}{0em}
\setlength{\parskip}{1ex}

\newcounter{prob}
\newenvironment{problem}{%
\addtocounter{prob}{1}%
{\large\bf Problem \arabic{prob}:}\par}{\par.\hrulefill\medskip}

% Modify  enumeration
\newenvironment{choice}{\begin{enumerate}%
\def\labelenumi{\Alph{enumi}.}}{\end{enumerate}}

% Create vertical space of #1 inches for an answer
\newcommand{\shortanswer}[1]{\par\vspace*{#1in}}
