[NTG-context] Rotating multiple-page spanning tabulate

[Tobias Burnus]

Hi,

I have a tabulate which spans multiple pages and is broader than
\textwidth, but slightly smaller than \textheight. I therefore want to
print it 90 degrees rotated, but it still should span several pages and
the headertexts should remain at the old place. Any idea how to do this?

If this is not possible, what is the best way to temporarily switch to
landscape?

Tobias