I have Particular set up with a Light Emitter, and have the particle Set Color->From Light Emitter, but it’s not taking the light’s color. All the other color options work as expected. But I really need this to take the light’s color. What am I doing wrong?
That’s a known bug. It should be fixed in an upcoming release. Maxon has announced that this Wednesday, they’re introducing new stuff across all their tools, so tune in and see if there’s a new version of Particular. (If so, this fix should be in it!)