Attached Link: http://groups.yahoo.com/group/Carrara/messagesearch?query=voodoo&submit=Go&charset=ISO-8859-1

I haven't tried it yet personally, but I know that someone was asking about it on the yahoo list. Here is the little bit discussed. I think they are going to report back after experimenting. You would need pro for matchmoving tho. I don't think you could do it w/ standard.If you look at a non-compressed car file that may help.There is also an sdk you can request. I don't know what the mm format for voodoo is in.

No need to think outside the box....
    Just make it invisible.