Thanks for the reply.
I thought that I'd maybe overlooked some options within the keystone option in mixes.

As for 3d models, I've not managed to get it to work since I moved to m466 and mavericks. I remember playing with the option some time back but the few occasions I've had a look recently I get no joy, just a black screen when I choose 3d model. I can see the list of models I'm the options it I still get no joy.
The models I use are exported from cinema4d as obj's, and I've tried a model folder in both the folder with the catalyst app and within the resources folder. The default models are the same - just black