On Sat, 22 Apr 2006, Mojca Miklavec wrote:
- [with luaTeX in mind] calculating sums of rows & columns & other Excel-like calculations & references accross tables ;) - well, that one wasn't meant seriously.
Hello Mojca, should be possible even without luaTeX: \input realcalc % can be found on CTAN \def\SumFF{0} \def\SumEUR{0} \def\AddEUR#1{\Radd\SumEUR\SumEUR{#1}% \Rmul\R{#1}{6.55957}\Radd\R\R{0.005}\Rtrunc\R2\R \Radd\SumFF\SumFF\R \bTR \bTD\eTD \bTD#1\eTD \expanded{\bTD\R\eTD} \eTR} \def\PrintSums{\bTR \bTD Sums: \eTD \bTD\Rtrunc\SumEUR2\SumEUR \SumEUR\eTD \bTD\Rtrunc\SumFF2\SumFF \SumFF \eTD \eTR} \starttext \setupTABLE[r][each][align=flushright] \setupTABLE[r][1][align=middle] \bTABLE \bTR \bTH\eTH \bTH Euro \eTH \bTH FF \eTH \eTR \AddEUR{1.23} \AddEUR{2.34} \AddEUR{45.67} \PrintSums \eTABLE \stoptext With LaTeX, you can even replace the . by a , : \documentclass{article} \usepackage{dcolumn} \input{realcalc}% on CTAN \newcommand*\cc[1]{\multicolumn{1}{c}{#1}} \def\scanwert\ignorespaces#1\unskip{\gdef\WERT{#1}#1} \begin{document} \begin{tabular}{>{\scanwert}D{.}{,}{-1}% >{\Rmul\res\WERT{6.55957}\Radd\res\res{0.005}\Rtrunc\res2\res\res}% D{.}{,}{-1}}% \cc{Euro} & \cc{FF}\\\hline 20.33 & \\ 20.3 & \\ 20 & \\ 14.46 & \end{tabular} \end{document} Cheers, Peter -- http://pmrb.free.fr/contact/