hi list, i want to make an exercise sheet style. exercises are already correctly rendered as “*Exercise <1>: <Text>*”, but sub-exercises should simply be like “*<a>)*”. what i tried: \definestructureconversionset[ex][numbers,characters][numbers] \setupheads[numberconversion=ex] and \setuphead[subsection][numberconversion=characters, …] but i have no idea what i’m doing in the first case and even less idea of what i’m doing wrong in the second. documentation would help in both cases, but contextgarden just has some (for me) incomprehensible examples. thanks, philipp ------------------------------ what i’d really love to have is the following commands, but i’ll figure it out once i have above problem solved. “\sheet” reads the current sheet number from the file name and gives “*Sheet <1>*” as title level header. “\exercise[<descr>]” gives “*Exercise <1>*” without and “*Exercise <1>: <descr>*” as section level header. “\subexercise[<descr>]” gives “*<a>)*” without and “*<a>: <descr>)*” with description as subsection level header.