[NTG-context] fundamental problem with headings

Hi, there seems to be a fundamental problem with headings - or at least I have :( Each kind of "emphasizing" - like \it \bf \cap \sc etc. - lets the respective phrase fall back to the documents bodyfont (see example below). How can I avoid this bug? Do I use wrong code? Thank you, Steffen \starttext \def\Textit{\groupedcommand\it\/} \definefont[SectionFont][Serif at 20pt] \def\SectionStyle{\SectionFont\setupinterlinespace[line=30pt]} \setuphead[section] [alternative=paragraph,style=\SectionStyle] text \section{heading \Textit{italic} heading} text \stoptext