%%%%%%%%%%%%%%%%%%%%%%%cut here%%%%%%%%%%%%%%%%%%%%%%%
%% wright.tex--example of how to use extended meanings for \newcommand
\documentstyle{wright}%

%\tracingall
\newcommand\testwright[2]{\foo#1\bar}%
\show\testwright

\renewcommand\testwright[1][\baz]{\foo#1\bar#2\blech}%
\show\testwright
\expandafter\show\csname\string\testwright\endcsname

\stop