\documentclass{article} \usepackage{tabulary} \setlength\tymin{10pt} \setlength\tymax{\maxdimen} \usepackage{bidi} \title{Testing \textsf{tabulary} package in RTL and LTR} \author{Vafa Khalighi\thanks{Maintained by bidi-tex \url{https://github.com/bidi-tex}}} \begin{document} \maketitle \section{LTR} \begin{tabulary}{200pt}{|C|C|C|C|} a & b b b b & c c c c c c c c c c c c c c c c c c & d d d d d d d d d d d d d d d d d d \empty d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d \end{tabulary} \section{RTL} \setRTL \begin{tabulary}{200pt}{|C|C|C|C|} a & b b b b & c c c c c c c c c c c c c c c c c c & d d d d d d d d d d d d d d d d d d \empty d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d \end{tabulary} \end{document}