[Paraview] PVX files

[Joel Howard Willis Weinberger]

Hi. I just transferred from using ParaView 1.8.5 to 2.2.1. I'm trying to 
setup a CaveRenderModule which seems to be a very different process in 
2.2.1. I have been seeing several references to a "pvx" file in order to 
setup my Cave configuration, but I can't seem to find any documentation on 
what this file is and/or how it works. Could someone point me towards 
something regarding this? Thanks.

--Joel Weinberger