[NTG-context] setuptabulate

[Hans van der Meer]

What is with tabulation? I use it because I find it handy, but the  
setuptabulate seems not working.

\starttext
\setuptabulate[align=middle,rulethickness=1pt]
\starttabulate[|c|c|]
	\NC abc \NC xyz \NC\NR
	\NC def \NC uvw \NC\NR
\stoptabulate
\stoptext

This gives NO alignment and NO rule. Is something wrong?
Ran at the wiki live-ConTeXt and got the same negative result.

yours sincerely,
dr. H. van der Meer