\documentclass{minimal} \usepackage{color} \makeatletter \showboxdepth=100 \showboxbreadth=100 %\iftrue \iffalse \usepackage{cals} \else \input{cell.dtx} \input{table.dtx} \input{span.dtx} \input{lltokens.dtx} \input{decor.dtx} \input{colsep.dtx} \input{rowsep.dtx} \input{rtl.dtx} \fi % Variables defined inside calstable environment \let\cals@thead@tokens=\relax \let\cals@tfoot@tokens=\relax \let\cals@tbreak@tokens=\relax \let\cals@ifInRspan=\cals@iffalse \let\cals@ifLastRspanRow=\cals@iftrue \let\cals@borderL=\relax \let\cals@borderR=\relax \let\cals@borderT=\relax \let\cals@borderB=\relax \begin{document} ##CODE## \end{document}