So my nparticles instances now have different color, opacity and scale based on their AGE. The last thing i want to do that still doesnt work is Rotation PP. Why? Maya file included. Maybe i am missing one step. here it works fine in this old tutorial - https://www.youtube.com/watch?v=pDGR3UEQlNs&index=3&list=LLq0Po4OvoDZM5LB2Dtdnozw&t=90s
also here is my settings
