Hey guys
I want to share a script I’ve released this week that helps to work with render passes. You will be able to intuitively set different materials for the same object, object properties, light properties, render setup and more without duplicating objects. With one click you fire the render of all passes at once.

This is the feature video: http://www.youtube.com/watch?v=FgqKyOqqLl4
You can download it at: http://maxrenderlayer.com/download.html
I hope you like it.
– Alan