I actually work on a python script to export a blender scene into the RIB format. I don't won't to re invent the wheel so i use as a basis the blenderman script.
I look for people who work on this subject. I don't know if other people work on ths subject, so if someone do, should we be in contact

For exemple, we could create a blender project for this tool and provide what i think a very powerfull tool.
So, if there some interested people...
See you soon,
Dienben