How to Set Routes with knetworkmanager and vpnc

[Garry T. Williams]

I have these installed:

    knetworkmanager-vpnc-0.9-0.20.20100603.fc13.x86_64
    knetworkmanager-0.9-0.20.20100603.fc13.x86_64
    knetworkmanager-libs-0.9-0.20.20100603.fc13.x86_64

I have configured my employer's VPN successfully and have no problem
connecting and disconnecting (modulo the persistent bug that crashes
knetworkmanager when manipulating the menu).

I need to define additional routes for this connection.  I don't see a
way to specify this.  I am currently working around it by manually
adding my routes, e.g,

    sudo route add -net <network> netmask <mask> dev tun0

Is there a configuration file I could modify?

-- 
Garry T. Williams