[NTG-context] Italic, captial Greek letters (with Latin Modern)

[Tobias Burnus]

Hello,

if I understand Latin Modern correctly, it contains the \Psi both as
upright and as italic version (CM has only the upright version).

How can I get the italic version?

It did not work this way:
  \usetypescript[modern][texnansi]
  \setupbodyfont[modern,12pt,ams]
  \starttext
    $\Psi$
  \stoptext

Tobias