Here you can see a 6 minute long free videotutorial covering the usage of COLIMO and Vray:
Also here is a full change log from 1.5RC1:
- Vray Native shader.
- Updated automatization scripts.
- Improved memory pool
.- New method called “Direct Read” (Preferences -> Direct Read) that allows to load bigger projects.
- Fixed problems in “Export to web”.
- New web format when you use Layers.
- Fixed problems using Layers and modified Layers are saved to the scene.
- Other bugfixes..
Motiva COLIMO: http://www.motivacg.com/en/colimo/