Hi all, how can I change a section's conversion (eg. for use in headertext). See minimal example below, please. Steffen === \starttext \chapter{Test} \headnumber[chapter]% now we have numbers % And just now we want to show the same as Characters not numbers: %\convertnumber{\Characters}{\countervalue{@@sesection-2}}% <- gives error %\Characters{\headnumber[chapter]}% <- gives error \stoptext