Dear ConTeXt folks, there must be a regression between ConTeXt ver: 2011.05.18 18:04 MKIV fmt: 2011.7.24 int: english/english and ConTeXt ver: 2011.10.14 22:47 MKIV fmt: 2011.10.15 int: english/english. Using the minimal example \starttext \placeformula \startformula \startmathalignment[n=4, align={left, right, middle, left}] \NC A \NC B \NC C \NC D \NR \NC AA \NC BB \NC CC \NC DD \NR \stopmathalignment \stopformula \stoptext the last row is aligned like middle instead of left. Thanks, Paul