[NTG-context] setupregister with realpage?

[Benjamin Buchmuller]

Dear list,

\setuplist has the convenient option [pagenumber=realpage]

\setupregister has not (yet).

How can I get the realpagenumber instead of the userpagenumber for the register indices?

I tried

\def\MyPageCommand#1{\realpagenumber}

\setupregister[MyIndex][pagecommand=\MyPageCommand]

but this prints only the current (although real) page number.

Thank you!


Benjamin