* <tt>NC</tt> marks a new column (or new cell),
* <tt>NR</tt> starts new row.
When using fixed width, you can use values relative to the
current page-width. For example: if you want the previous table
take up all the width and having the second column taking three
quarters of the space, change the starttabulate to:
\starttabulate[|rw(.25\textwidth)|lw(.75\textwidth)|]
It is generally not necessary to conclude lines with