Possible Duplicate:
tabularx inside a \newenvironment
I know (at least basically) how to create my own environments using \newenvironment, but I recently encountered a problem trying to create an environment based on the tabularx environment. I had a complicated tabularx that was going to be repeated often, and I wanted to make an environment wrapper to save me time should I need to modify some aspect of this layout. For example,
\newenvironment{myspecialtable}{\begin{tabularx}{\textwidth}{r p{3in} X r}}{\end{tabularx}}
I get an error message when I try to use this environment. Can anyone tell me why this will not work?
