% test-i18n.tex — verify column titles (per syntax) and decimal separator
% (per syntax + explicit decimal-separator override).
\documentclass{article}
\usepackage{numodel}

\begin{document}

\newmodelprefix{ball}
\mvar{T}{t}{0}{\s}{2}{systeem}
\mvar{Dt}{dt}{0.05}{\s}{2}{systeem}
\mvar{V}{v}{0}{\m\per\s}{3}{voorraad}
\mvar{Y}{y}{100}{\m}{3}{voorraad}
\mvar{G}{g}{-9.81}{\m\per\s\squared}{3}{constante}
\mrule{V}{\ballV + \ballG * \ballDt}
\mrule{Y}{\ballY + \ballV * \ballDt}
\mrule{T}{\ballT + \ballDt}
\mstop{\ballY <= 2}

\section*{1. Default (\texttt{syntax=english}) — kop ``initial values'', punt}
\textmodel

\section*{2. \texttt{syntax=coachtaal} — kop ``startwaarden'', komma}
\numodelsetup{syntax=coachtaal}
\textmodel

\section*{3. Coachtaal + expliciete \texttt{decimal-separator=point}}
\numodelsetup{syntax=coachtaal, decimal-separator=point}
\textmodel

\section*{4. Switch syntax → english; expliciete keuze \emph{punt} blijft}
\numodelsetup{syntax=english}
\textmodel

\section*{5. Switch syntax → coachtaal; expliciete keuze \emph{punt} blijft}
\numodelsetup{syntax=coachtaal}
\textmodel

\end{document}