[NTG-context] \bTABLE[split=yes]

All, I thought the following long table would split but it doesn't seem to using the current beta. Am I missing something? \starttext This is a test of the \type{\TABLE} environment. \bTABLE[split=yes] \bTABLEhead \bTR \bTH Head 1 \eTH \bTH Head 2 \eTH \eTR \eTABLEhead \bTABLEfoot \bTR \bTH Foot 1 \eTH \bTH Foot 2 \eTH \eTR \eTABLEfoot \bTABLEbody \dorecurse{30}{\bTR \bTD[nr=3] left \eTD\bTD right \eTD \eTR \bTR\bTD right \eTD \eTR \bTR[after={\page[yes]}]\bTD right \eTD \eTR} \eTABLEbody \eTABLE \stoptext TIA -- Nigel