On Tue, 28 Oct 2003, Joe Corneli wrote:
> This doesn't work:
>
> \def\proof#1{\par
> {\footnotesize\indent\begin{tabular}{|l|l|}\hline#1\hline\end{tabular}}}
It does work, e. g. \proof{a & b\\}. Maybe you forgot the \\, which has
to come before the 2nd \hline, as in any other tabular.
Greetings Hartmut