\documentclass{article} \usepackage{longtable,boldline} \begin{document} \begin{verbatim} \begin{center} \begin{tabular}{V{2.7}c|c|cV{2.7}}\hlineB{2.7} 1st &First &I \\\hline 2nd &Second &II \\\clineB{1-2}{.5} 3rd &Third &III\\\hlineB{2.7} \end{tabular} \end{center} \end{verbatim} \begin{center} \begin{tabular}{V{2.7}c|c|cV{2.7}}\hlineB{2.7} 1st &First &I \\\hline 2nd &Second &II \\\clineB{1-2}{.5} 3rd &Third &III\\\hlineB{2.7} \end{tabular} \end{center} \begin{verbatim} \begin{center} \begin{longtable}{V{2.7}c|c|cV{2.7}}\hlineB{2.7} 1st &First &I \\\hline 2nd &Second &II \\\clineB{1-2}{.5} 3rd &Third &III\\\hlineB{2.7} \end{longtable} \end{center} \end{verbatim} \begin{center} \begin{longtable}{V{2.7}c|c|cV{2.7}}\hlineB{2.7} 1st &First &I \\\hline 2nd &Second &II \\\clineB{1-2}{.5} 3rd &Third &III\\\hlineB{2.7} \end{longtable} \end{center} \end{document}