ObjectView Coding

Hey everyone. I'm trying to make a customizable weapon gui, so that you can add a scope, grenade launcher, ect. onto your weapon so you can then play with this modified weapon. What exactly is the objectview do? Can you point me out to a tutorial on how to implement this, I'm having trouble navigating throug the website, probably due to the heavy abuse on the bandwith do to Torque 3d. Thanks