[NTG-context] too much space because of margin notes

[Mojca Miklavec]

Hello,

I would like to write a note in the margin next to some framed
formula, but I guess that the formula starts a new paragraph and
there's too much space left on the top of the frame. How can I fix
that?

\starttext

\startframedtext

\inmargin{some text in margin}
\placeformula
\startformula
a+b=c
\stopformula
How can I get rid of that space?

\stopframedtext

\stoptext

Thank you very much,
    Mojca