[NTG-context] How to get the style definitions from \chapter, \section, \subsection

The style of chapter is significant bigger as the style from section, but it looks like the style from section and subsection are about the same. I have a workaround with the following: \setuphead[section][before={\blank[3*big] \testpage[15]}] \setuphead[subsection][before={\blank[big,small] \testpage[10]},style={\bf}] This works reasonable. But it would be better if I could find out the definitions from \section and \subsection. Then I could make a more fine-tuned solution. Is it possible to get those definitions? -- Cecil Westerhof