3D Particles Color Ramp Not Working

marty

I've added a gradient to the Color property in the Process Material for a 3D particle system but the particles continue to render as white. I can override the Geometry's Material and get a solid color but that's it. No ramp.

Attached is my setup for the color ramp.

Anyone have any idea what I might be missing?

marty

Oh, just found it. You apparently have to do a Material Override on the Geometry's material and give it some hue data (ie. set Albedo, give it a texture).

Oh for the day when this kind of important information isn't so well hidden away. ;-)