Hey, I just bought your tool. It seems very intuitive to use and has some really cool features but I have an issue with how the color palette works. I am trying to make a fire with multiple emitters and it seems that I can't disable a color on one emitter and keep the same color active on the other emitters (the idea is to get a yellow/orange fire on the foreground on one emitter and a grey smoke cloud on the background on the second emitter).