Latex newenvironment
There's something wrong with this code: \newenvironment{Tbl} {\begin{tabularx}{\textwidth}{|l|X|} \hline} {\end{tabularx}} but this is fine: \newenvironment{Tbl} {\begin{tabular}{|l|l|} \hline} {\end{tabular}} Why? And how can I get the first to work? Here is the full latex file: \documentclass[a4paper, 12pt]{article} \usepackage...