Hallo, this are the things which driving me nuts: Suppose I want to numerate my sections with uppercase characters. In texshow-web I found \setuphead[section-3][bodypartconversion=Characters] but this does not work. I deleted the 's' from Characters \setuphead[section-3][bodypartconversion=Character] but that is not working too. At the garden page 'titles' I found \setupsection[section-3][bodypartconversion=Character] that works, but it does not correspont to the syntaxdescription in texshow-web, which is \setupsection[...][...][...,...=...,...] [...] name [...] name conversion numbers characters Characters romannumerals Romannumerals previousnumber yes no The second parameter should be a 'name' and bodypartconversion is not a parameter at all. Looking at the description, my problem should be solved by \setupsection[section-3][][conversion=Characters] and this works. But the version \setupsection[section-3][conversion=Characters] works too. Why? And what is the difference to the first solution? So much open questions. So much lost time. Wolfgang, a little bit frustrated.