[NTG-context] Referencing formulae

Hi, Hm, it looks like that the referencing mechanism is broken: in context beta 2009-06-14 Luatex 0.40.5 \starttext \startformula \startalign \NC a_1 x + b_1 y \NC = c_1 \NR[eq:1] \NC a_2 x + b_2 y \NC = c_2 \NR[eq:2] \stopalign \stopformula As seen from (\in[eq:1]) and (\in[eq:2]), referring equations is straight forward. \stoptext Kind regards Willi