how to configure gnome-orca?

[Jude DaShiell <jdashiel shellworld net>]

I have a debian lenny install over here with xwindows coming up on it that 
also had gnome-orca and all dependencies installed.  I need to get 
gnome-orca to come up talking and go into configuration mode so I can 
start setting this system up.  Would I do gnome-orca -t from a gnome 
terminal session to get things started?  I heard on fedora core 7, 
control-s should be used to start orca talking on that flavor of Linux. 
I think debian is either gnome 2.20 or gnome 2.22.