There is a bug(?) with<br>
<br>
\starttext<br>
\bTABLE<br>
\bTR<br>
\bTD[orientation=90]{first line\crlf second line}\eTD<br>
\bTD{first line\crlf second line}\eTD<br>
\eTR<br>
\eTABLE<br>
\stoptext<br>
<br>
The second cell is partially written over the first cell.<br>
How can I say: Don&#39;t do that :-) ?