Hello, I know there is troubles with formula numbering (according to the wiki) but this one is not in the list: When I use smartmathcase in a placeformula context, the formula is not numbered and reference to the formula in the text doesn't work. Sample: \starttext This gives the numbered \in{formula}[myFormula]. \placeformula[myFormula]{ \startformula f(x) = a x + b \stopformula } … but this gives the unnumbered \in{formula}[myBraceFormula]. \placeformula[myBraceFormula]{ \startformula f(x) = \startmathcases \NC x, \NC if $0 \le x \le \frac12$ \NR \NC 1-x ,\NC if $\frac12 \le x \le 1$ \NR \stopmathcases \stopformula } \stoptext This is just for info, I changed my text so I don't need to refer to my formula. Best regards,