Changing Kerberos Master Key?

[Klaas Hagemann]

Hi list,

is it possilbe, to change the master key of a realm?
I build up a realm for testing purpose with a very simple master key.
No i want to migrate it into the production enviroment and therefore i want
to have a more difficult master password.
Since i want to keep the data stored in kerberos, i would like to change the
master key.

Any ideas?

Klaas