simple question: newline in chapter header?

[Miek Gieben <miekg@atoom.net>]

Hello,

I'm trying to switch from latex to context and I'm trying to 
port the book class from latex to a context document.

Right now I'm working on the chapter def and I have:

\definetext[chapter][footer][pagenumber]
\setuphead[chapter][
header=empty, footer=chapter,
textstyle=bold,
numberstyle=bold,
numbercommand=Chapter ,
textcommand={\bfc},
after={\blank[4*big]}]

But this doesn't give a newline after the chapter number. If I change

textcommand={\bfc},
to
textcommand={\\ \bfc},

I do get a newline, but then the chapter title is not aligned to the
left side of the document? Even if I try to left aline this it does 
seem work. :(

What I'm I missing here?

Thanks a lot!

grtz,
  --Miek

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