[NTG-context] stoptabulate undefined control sequence when used with placetable

Hi all, with LuaTeX 1.0.0 I get an undefined control sequence error when compiling an example from the wiki. \placetable[force,none]{}{% \starttabulate[|r|l|] \HL \NC I want this table \NC aligned in the center.\NC\NR \HL \stoptabulate } or \startplacetable[location=force,number=no] \starttabulate[|r|l|] \HL \NC I want this table \NC aligned in the center.\NC\NR \HL \stoptabulate \stopplacetable In both cases \stoptabulate is reported as undefined. Without \placetable everything is ok. juh -- Soziale Plastik. Die Kunst der Allmende Essay zum 30. Todestag von Joseph Beuys http://www.amazon.de/dp/1523458763/ Taschenbuch, 130 Seiten, EUR 9,90