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Hi, Taco:
Appears fine here as well, with context 2009.01.17 00:15. But I assume your test file was longer thatn just the little block below. Perhaps you should post a full file.
Btw, the example breaks with cont-xp, but in a different way: it throws an error at me about an undefined control sequence (\currentformulassynchronize).
OK, in fact the whole file is just add \bye at the end of that piece of code. This works well on both mkii and mkiv: \starttext \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. \stoptext and this only works in MKII, not mkiv: \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. \bye Another problem which I reported a few weeks ago is still not solved. when I use a sans font, like \setupbodyfont[iwona, ss,12pt], the label for the equation still uses roman font unless i manually change them by \setupformulae. I think this can be improved. Yue Wang