Hi After some struggling with xml exporter i have managed to get the output quit nicely including css and others. The only thing which still worries me a bit is the line numbering. While location set to left and not placing the content inside float environment, everything seems to be fine. So my question is. Is there besides codes any documentation how linenumber placement works inside context and how far the backend exporter hooks into this process at all? If codes only which source files should i read to understand how things work. And how things change between pdf and xml/xhtml export? Would help in deciding whether and how to place some hints inside the document to facilitate line numberplacing in export mode. Also let me know if this question is better placed on the ntg-context mailing list instead of the development mailing list Best Xristoph