gksu / sudo in Dapper: A non privileged user needs to run network-admin and gnome-cups-manager

[Erling Ringen Elvsrud]

Hello,

Scenario: 60 teachers currently use Breezy on laptops. I want to
gradually migrate all 60 to Dapper. One of the adjustments compared to
the current Breezy install I want to do, is to allow the teachers to run
network-admin and gnome-cups-manager. How can I enable access to those 
programs for a non privileged user?

I'm a bit confused how gksu / gconf / sudo works together and how I can
enable access to a single application: can anyone shed some light on
this issue?

Best regards,

Erling Ringen Elvsrud