Hi, since mkiv (last updated 19.11.) \placeformua causes a bug regarding the placing of inner- and outermargins. If you remove the \placeformula in the following example the placing of inner- and outermargins is right. But as soon there is a \placeformula from that point on inner- and outermargins are switched every call. Is there a way around this problem or is someone able to correct this? I would apreciate any help in this. \starttext \inmargin{inmargin}\inothermargin{othermargin}\input tufte \inmargin{inmargin}\inothermargin{othermargin}\input tufte \placeformula \startformula c^2 = a^2 + b^2 \stopformula \inmargin{inmargin}\inothermargin{othermargin}\input tufte \inmargin{inmargin}\inothermargin{othermargin}\input tufte \inmargin{inmargin}\inothermargin{othermargin}\input tufte \inmargin{inmargin}\inothermargin{othermargin}\input tufte \inmargin{inmargin}\inothermargin{othermargin}\input tufte \stoptext