I want to typeset a multiplication table, where there will be a horizontal line after the first row, and a vertical line after the first column.  In LaTeX, I can use:<br><br><span style="font-family: courier new,monospace;">\[<br>
\begin{array}{c|ccccccc}</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">  \times&amp;0&amp;1&amp;2&amp;3&amp;4&amp;5&amp;6\\</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">  \hline</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">  0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0\\</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">  1&amp;0&amp;1&amp;2&amp;3&amp;4&amp;5&amp;6\\</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">  2&amp;0&amp;2&amp;4&amp;6&amp;1&amp;3&amp;5\\</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">  3&amp;0&amp;3&amp;6&amp;2&amp;5&amp;1&amp;4\\</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">  4&amp;0&amp;4&amp;1&amp;5&amp;2&amp;6&amp;3\\</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">  5&amp;0&amp;5&amp;3&amp;1&amp;6&amp;4&amp;2\\</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">  6&amp;0&amp;6&amp;5&amp;4&amp;3&amp;2&amp;1</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">\end{array}<br>\]</span><br clear="all"><br>What is the canonical way of including lines in a mathematical array in ConTeXt?<br><br>Thanks,<br>Alasdair<br>