[NTG-context] Changing sections, formula,... numbering order

Hi everyone, I want to use context+xetex for right-to-left typesetting and need to know if it is possible to use the command \pagedir TRT in this situation. (I tested that apparently only \pardir TRT is active). If the answer of the above question is negative I would like to know how can I change numbering direction of sections, formulas, etc. Thanks