All, I have: \defineenumeration[questions][location=serried,text=\blank] \setupenumerations[questions][before={\unnumberedsubsection{Exercises} \startcolumns[n=2]},after=\stopcolumns,number=no] \defineenumeration[answers][location=serried,text=\blank] \setupenumerations[answers][before={\unnumberedsubsection{Answers} \startcolumns[n=2]},after=\stopcolumns,number=no] \def\placeanswers{\startanswers\doifmodeelse{short}{\selectblocks [shortanswer][criterium=section]}{\selectblocks[longanswer] [criterium=section]}\stopanswers} \defineenumeration[question][location=inleft,text={\color[heavygreen] \bgroup}] \setupenumerations[question][stopper={.\egroup}] \defineenumeration[subquestion][location=hanging,text={\color [heavygreen]\bgroup},conversion=characters] \setupenumerations[subquestion][stopper={.\egroup}] \defineenumeration[answer][location=inleft,text={\color[heavygreen] \bgroup}] \setupenumerations[answer][stopper={.\egroup}] \defineenumeration[subanswer][location=hanging,text={\color [heavygreen]\bgroup},conversion=characters] \setupenumerations[subanswer][stopper={.\egroup}] \defineblock[question,shortanswer,longanswer] \hideblocks[shortanswer,longanswer] I put a \placeanswers at the end of each section, but the numbering is contiguous across sections. For example, section 1 might end with exercise #15, then section 2 begins with exercise #16. How can I reset the numbers to start with #1 in section 2?