\documentclass[11pt,titlepage]{article} \usepackage[latin2]{inputenc} \usepackage{czech} \usepackage{a4wide} \begin{document} \begin{tabular}{|l||l|l|l|} \hline {\bf Z�pis} & {\bf N�zev} & \multicolumn{2}{c}{\bf Vyj�d�eno jinak pro hodnotu 1} \\ \cline{3-4} & & P�esn� & Nep�esn� \\ \hline \hline pt & monotypov� bod & 1/72,27 in & 0,35146 mm; 0,93457 dd \\ pc & pica & 12 pt & 4,21752 mm \\ bp & po��ta�ov� bod & 1/72 in & 0,35278 mm \\ dd & Didot�v bod & 1238/1157 pt & 0,376 mm; 1,07 pt \\ cc & Cicero & 12 dd & 4,512 mm \\ in & palec, coul & 72,27 pt; 25,4 mm & \\ cm & centimetr & 10 mm & 28,4528 pt \\ mm & milimetr & 1/25,4 in & 2,84528 pt; 2,6591 dd \\ sp & p�esnost \TeX u & 1/65536 = $2^{-16}$ pt & $5,36\cdot10^{-9}$ m\\ \cline{3-4} em & velikost p�sma & \multicolumn{2}{l}{v��ka pou��van�ho p�sma} \vline \\ ex & v��ka mal�ho "x" & \multicolumn{2}{l|}{aktu�ln� v��ka mal�ho p�smene "x"}\\ \hline \end{tabular} \end{document}