[NTG-context] Autogenerating a module's documentation

Hello list, Has anyone managed to generate documentation for lua files recently? According to wiki/Module http://wiki.contextgarden.net/Modules, something like the following should work: context --ctx=x-ldx core-con.lua But it only produces core-con.lua.prep and not the PDF file. In fact, it seems to work on the prep file and compile a core-con.lua.prep.prep which escapes even the XML tags of the prep file. Probably some switch changed and the ctx file was not updated, so it just doesn't know how to deal with the prep file properly? On the other hand, the command to get PDF documentation out of TeX files does work and produces (albeit with some errors at times) the final documentation. context --ctx=s-mod core-con.mkiv Thanks! —MHB